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20123200232102 = 2111575826056813
BaseRepresentation
bin1001001001101010011000…
…01100111001101010100110
32122020202111102102202022002
410210311030030321222212
510114144303224411402
6110444245350405302
74144565442512012
oct444651414715246
978222442382262
1020123200232102
116459223a13980
122310017060832
13b2c7c04bb466
144d7d7a60d542
1524d6b5c83602
hex124d4c339aa6

20123200232102 has 16 divisors (see below), whose sum is σ = 33138611158032. Its totient is φ = 9088648626720.

The previous prime is 20123200232011. The next prime is 20123200232111.

It is a happy number.

20123200232102 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2913024953 + ... + 2913031860.

It is an arithmetic number, because the mean of its divisors is an integer number (2071163197377).

Almost surely, 220123200232102 is an apocalyptic number.

20123200232102 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20123200232102 is a deficient number, since it is larger than the sum of its proper divisors (13015410925930).

20123200232102 is a wasteful number, since it uses less digits than its factorization.

20123200232102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5826056983.

The product of its (nonzero) digits is 576, while the sum is 20.

It can be divided in two parts, 20123200 and 232102, that added together give a palindrome (20355302).

The spelling of 20123200232102 in words is "twenty trillion, one hundred twenty-three billion, two hundred million, two hundred thirty-two thousand, one hundred two".

Divisors: 1 2 11 22 157 314 1727 3454 5826056813 11652113626 64086624943 128173249886 914690919641 1829381839282 10061600116051 20123200232102