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13312012121102 = 2312069103774709
BaseRepresentation
bin1100000110110111000111…
…0000001111010000001110
31202010121122000100112101202
43001231301300033100032
53221101000100333402
644151242015105502
72542522033023212
oct301556160172016
952117560315352
1013312012121102
114272657887402
1215abb59b12292
13757418303996
1434043a61c942
151814216acb02
hexc1b71c0f40e

13312012121102 has 16 divisors (see below), whose sum is σ = 20622110371200. Its totient is φ = 6438182884320.

The previous prime is 13312012121059. The next prime is 13312012121131. The reversal of 13312012121102 is 20112121021331.

It is a super-2 number, since 2×133120121211022 (a number of 27 digits) contains 22 as substring.

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, 51759077 + ... + 52015632.

It is an arithmetic number, because the mean of its divisors is an integer number (1288881898200).

Almost surely, 213312012121102 is an apocalyptic number.

13312012121102 is a deficient number, since it is larger than the sum of its proper divisors (7310098250098).

13312012121102 is a wasteful number, since it uses less digits than its factorization.

13312012121102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103776811.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 13312012121102 its reverse (20112121021331), we get a palindrome (33424133142433).

The spelling of 13312012121102 in words is "thirteen trillion, three hundred twelve billion, twelve million, one hundred twenty-one thousand, one hundred two".

Divisors: 1 2 31 62 2069 4138 64139 128278 103774709 207549418 3217015979 6434031958 214709872921 429419745842 6656006060551 13312012121102