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470056231631 = 729592984319
BaseRepresentation
bin1101101011100011000…
…10001110001011001111
31122221022000201200011102
412311301202032023033
530200133343403011
6555535120213315
745650301021200
oct6656142161317
91587260650142
10470056231631
11171393541098
1277124a6a23b
133543161363c
1418a724555a7
15c361e1573b
hex6d7188e2cf

470056231631 has 6 divisors (see below), whose sum is σ = 546800106240. Its totient is φ = 402905341356.

The previous prime is 470056231613. The next prime is 470056231637. The reversal of 470056231631 is 136132650074.

It is not a de Polignac number, because 470056231631 - 210 = 470056230607 is a prime.

It is a super-2 number, since 2×4700562316312 (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (470056231637) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4796492111 + ... + 4796492208.

It is an arithmetic number, because the mean of its divisors is an integer number (91133351040).

Almost surely, 2470056231631 is an apocalyptic number.

470056231631 is a deficient number, since it is larger than the sum of its proper divisors (76743874609).

470056231631 is an equidigital number, since it uses as much as digits as its factorization.

470056231631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9592984333 (or 9592984326 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 38.

The spelling of 470056231631 in words is "four hundred seventy billion, fifty-six million, two hundred thirty-one thousand, six hundred thirty-one".

Divisors: 1 7 49 9592984319 67150890233 470056231631