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76504677404157 = 32177322730175039
BaseRepresentation
bin10001011001010010100010…
…000111101100110111111101
3101000212202221111201210012100
4101121102202013230313331
540011423034403413112
6430413432534455313
722054165140221442
oct2131224207546775
9330782844653170
1076504677404157
11224164a6a15a42
1286b7151804539
13338c48b263522
1414c6bbbb639c9
158ca0e00442dc
hex4594a21ecdfd

76504677404157 has 48 divisors (see below), whose sum is σ = 119132506321920. Its totient is φ = 47136788960256.

The previous prime is 76504677404101. The next prime is 76504677404201. The reversal of 76504677404157 is 75140477640567.

It is a happy number.

76504677404157 is a `hidden beast` number, since 7 + 6 + 5 + 0 + 4 + 6 + 77 + 404 + 157 = 666.

It is not a de Polignac number, because 76504677404157 - 224 = 76504660626941 is a prime.

It is a super-3 number, since 3×765046774041573 (a number of 43 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (63) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 76504677404094 and 76504677404103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76504677404257) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 12552157 + ... + 17622882.

It is an arithmetic number, because the mean of its divisors is an integer number (2481927215040).

Almost surely, 276504677404157 is an apocalyptic number.

It is an amenable number.

76504677404157 is a deficient number, since it is larger than the sum of its proper divisors (42627828917763).

76504677404157 is a wasteful number, since it uses less digits than its factorization.

76504677404157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30175362 (or 30175359 counting only the distinct ones).

The product of its (nonzero) digits is 138297600, while the sum is 63.

The spelling of 76504677404157 in words is "seventy-six trillion, five hundred four billion, six hundred seventy-seven million, four hundred four thousand, one hundred fifty-seven".

Divisors: 1 3 9 17 51 73 153 219 227 657 681 1241 2043 3723 3859 11169 11577 16571 34731 49713 149139 281707 845121 2535363 30175039 90525117 271575351 512975663 1538926989 2202777847 4616780967 6608333541 6849733853 19825000623 20549201559 37447223399 61647604677 112341670197 116445475501 337025010591 349336426503 500030571269 1048009279509 1500091713807 4500275141421 8500519711573 25501559134719 76504677404157