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1203213102030 = 232519703633393
BaseRepresentation
bin10001100000100101000…
…101101110101111001110
311021000200222201121100100
4101200211011232233032
5124203140023231110
62320425400311530
7152633512422312
oct21404505565716
94230628647310
101203213102030
11424309479215
121752357725a6
1389602193004
1442343163b42
1521471d25bc0
hex1182516ebce

1203213102030 has 48 divisors (see below), whose sum is σ = 3293004283920. Its totient is φ = 303969625344.

The previous prime is 1203213101983. The next prime is 1203213102071. The reversal of 1203213102030 is 302013123021.

1203213102030 is a `hidden beast` number, since 1 + 2 + 0 + 321 + 310 + 2 + 0 + 30 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 1203213101994 and 1203213102012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 351814987 + ... + 351818406.

It is an arithmetic number, because the mean of its divisors is an integer number (68604255915).

Almost surely, 21203213102030 is an apocalyptic number.

1203213102030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1203213102030 is an abundant number, since it is smaller than the sum of its proper divisors (2089791181890).

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

1203213102030 is a wasteful number, since it uses less digits than its factorization.

1203213102030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 703633425 (or 703633422 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 1203213102030 its reverse (302013123021), we get a palindrome (1505226225051).

The spelling of 1203213102030 in words is "one trillion, two hundred three billion, two hundred thirteen million, one hundred two thousand, thirty".

Divisors: 1 2 3 5 6 9 10 15 18 19 30 38 45 57 90 95 114 171 190 285 342 570 855 1710 703633393 1407266786 2110900179 3518166965 4221800358 6332700537 7036333930 10554500895 12665401074 13369034467 21109001790 26738068934 31663502685 40107103401 63327005370 66845172335 80214206802 120321310203 133690344670 200535517005 240642620406 401071034010 601606551015 1203213102030