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102032302230 = 232519371612649
BaseRepresentation
bin101111100000110011…
…0010110000010010110
3100202100210202222210200
41133001212112002112
53132430232132410
6114512322201330
710241312154615
oct1370146260226
9322323688720
10102032302230
113a2a9635921
12179364b3246
139810886941
144d1cd2787c
1529c287d3c0
hex17c1996096

102032302230 has 96 divisors (see below), whose sum is σ = 286793676000. Its totient is φ = 25079901696.

The previous prime is 102032302223. The next prime is 102032302231. The reversal of 102032302230 is 32203230201.

It is a happy number.

102032302230 is a `hidden beast` number, since 1 + 0 + 203 + 230 + 2 + 230 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102032302231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 743055 + ... + 869594.

It is an arithmetic number, because the mean of its divisors is an integer number (2987434125).

Almost surely, 2102032302230 is an apocalyptic number.

102032302230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102032302230 is an abundant number, since it is smaller than the sum of its proper divisors (184761373770).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102032302230 is a wasteful number, since it uses less digits than its factorization.

102032302230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1612718 (or 1612715 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 102032302230 its reverse (32203230201), we get a palindrome (134235532431).

The spelling of 102032302230 in words is "one hundred two billion, thirty-two million, three hundred two thousand, two hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 19 30 37 38 45 57 74 90 95 111 114 171 185 190 222 285 333 342 370 555 570 666 703 855 1110 1406 1665 1710 2109 3330 3515 4218 6327 7030 10545 12654 21090 31635 63270 1612649 3225298 4837947 8063245 9675894 14513841 16126490 24189735 29027682 30640331 48379470 59668013 61280662 72569205 91920993 119336026 145138410 153201655 179004039 183841986 275762979 298340065 306403310 358008078 459604965 537012117 551525958 596680130 895020195 919209930 1074024234 1133692247 1378814895 1790040390 2267384494 2685060585 2757629790 3401076741 5370121170 5668461235 6802153482 10203230223 11336922470 17005383705 20406460446 34010767410 51016151115 102032302230