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1313002101012 = 223735954318017
BaseRepresentation
bin10011000110110101000…
…001100001100100010100
311122112002101002121201220
4103012311001201210110
5133003012014213022
62443103531450340
7163601262466410
oct23066501414424
94575071077656
101313002101012
11466928502118
121925758b69b0
1396a7aa53534
144779a2ddd40
152424a63e85c
hex131b5061914

1313002101012 has 96 divisors (see below), whose sum is σ = 3512176496640. Its totient is φ = 373982952960.

The previous prime is 1313002101007. The next prime is 1313002101017. The reversal of 1313002101012 is 2101012003131.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1313002101007) and next prime (1313002101017).

It is a junction number, because it is equal to n+sod(n) for n = 1313002100982 and 1313002101000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1313002101017) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 163773228 + ... + 163781244.

It is an arithmetic number, because the mean of its divisors is an integer number (36585171840).

Almost surely, 21313002101012 is an apocalyptic number.

1313002101012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1313002101012 is an abundant number, since it is smaller than the sum of its proper divisors (2199174395628).

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

1313002101012 is a wasteful number, since it uses less digits than its factorization.

1313002101012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13821 (or 13819 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 1313002101012 its reverse (2101012003131), we get a palindrome (3414014104143).

The spelling of 1313002101012 in words is "one trillion, three hundred thirteen billion, two million, one hundred one thousand, twelve".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 359 718 1077 1436 2154 2513 4308 5026 5431 7539 8017 10052 10862 15078 16034 16293 21724 24051 30156 32068 32586 38017 48102 56119 65172 76034 96204 112238 114051 152068 168357 224476 228102 336714 456204 673428 1949729 2878103 3899458 5756206 5849187 7798916 8634309 11512412 11698374 13648103 17268618 20146721 23396748 27296206 34537236 40293442 40944309 43540327 54592412 60440163 80586884 81888618 87080654 120880326 130620981 163777236 174161308 241760652 261241962 304782289 522483924 609564578 914346867 1219129156 1828693734 3657387468 15630977393 31261954786 46892932179 62523909572 93785864358 109416841751 187571728716 218833683502 328250525253 437667367004 656501050506 1313002101012