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3112415404080 = 243528014629917
BaseRepresentation
bin101101010010101010011…
…010100010000000110000
3102000112200120200111022120
4231102222122202000300
5401443211320412310
610341453543434240
7440602361265663
oct55225232420060
912015616614276
103112415404080
11a9aa7139a704
12423259755980
13197665579c98
14aa8dabc96da
1555e63906b70
hex2d4aa6a2030

3112415404080 has 80 divisors (see below), whose sum is σ = 9651934495584. Its totient is φ = 829680947200.

The previous prime is 3112415404073. The next prime is 3112415404123. The reversal of 3112415404080 is 804045142113.

It is a tau number, because it is divible by the number of its divisors (80).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1642719 + ... + 2987198.

Almost surely, 23112415404080 is an apocalyptic number.

3112415404080 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3112415404080 is an abundant number, since it is smaller than the sum of its proper divisors (6539519091504).

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

3112415404080 is a wasteful number, since it uses less digits than its factorization.

3112415404080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4632734 (or 4632728 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 33.

The spelling of 3112415404080 in words is "three trillion, one hundred twelve billion, four hundred fifteen million, four hundred four thousand, eighty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 48 60 80 120 240 2801 5602 8403 11204 14005 16806 22408 28010 33612 42015 44816 56020 67224 84030 112040 134448 168060 224080 336120 672240 4629917 9259834 13889751 18519668 23149585 27779502 37039336 46299170 55559004 69448755 74078672 92598340 111118008 138897510 185196680 222236016 277795020 370393360 555590040 1111180080 12968397517 25936795034 38905192551 51873590068 64841987585 77810385102 103747180136 129683975170 155620770204 194525962755 207494360272 259367950340 311241540408 389051925510 518735900680 622483080816 778103851020 1037471801360 1556207702040 3112415404080