Search a number
-
+
101311202032 = 24191283259751
BaseRepresentation
bin101111001011010011…
…1100100001011110000
3100200111112220022021221
41132112213210023300
53124441131431112
6114313002354424
710214405002645
oct1362647441360
9320445808257
10101311202032
1139a69594647
1217774abba14
13972736a431
144c91259dcc
15297e3dde07
hex17969e42f0

101311202032 has 40 divisors (see below), whose sum is σ = 206783372160. Its totient is φ = 47951928000.

The previous prime is 101311202011. The next prime is 101311202093. The reversal of 101311202032 is 230202113101.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 101311201997 and 101311202015.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 260157 + ... + 519907.

It is an arithmetic number, because the mean of its divisors is an integer number (5169584304).

Almost surely, 2101311202032 is an apocalyptic number.

It is an amenable number.

101311202032 is an abundant number, since it is smaller than the sum of its proper divisors (105472170128).

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

101311202032 is a wasteful number, since it uses less digits than its factorization.

101311202032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261061 (or 261055 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 101311202032 its reverse (230202113101), we get a palindrome (331513315133).

The spelling of 101311202032 in words is "one hundred one billion, three hundred eleven million, two hundred two thousand, thirty-two".

Divisors: 1 2 4 8 16 19 38 76 152 304 1283 2566 5132 10264 20528 24377 48754 97508 195016 259751 390032 519502 1039004 2078008 4156016 4935269 9870538 19741076 39482152 78964304 333260533 666521066 1333042132 2666084264 5332168528 6331950127 12663900254 25327800508 50655601016 101311202032