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2925357243291 = 327132173513221
BaseRepresentation
bin101010100100011100111…
…000010001101110011011
3101100122212011202100200100
4222210130320101232123
5340412112423241131
610115520210110443
7421231036202430
oct52443470215633
911318764670610
102925357243291
11a2870099989a
123b2b5427b423
13182b24577a42
14a1833853b87
15511667467e6
hex2a91ce11b9b

2925357243291 has 24 divisors (see below), whose sum is σ = 4829527913184. Its totient is φ = 1671505758720.

The previous prime is 2925357243283. The next prime is 2925357243337. The reversal of 2925357243291 is 1923427535292.

2925357243291 is a `hidden beast` number, since 2 + 9 + 2 + 5 + 3 + 572 + 43 + 29 + 1 = 666.

2925357243291 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2925357243291 - 23 = 2925357243283 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2925357243241) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 923940 + ... + 2589281.

It is an arithmetic number, because the mean of its divisors is an integer number (201230329716).

Almost surely, 22925357243291 is an apocalyptic number.

2925357243291 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

2925357243291 is a deficient number, since it is larger than the sum of its proper divisors (1904170669893).

2925357243291 is a wasteful number, since it uses less digits than its factorization.

2925357243291 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3526451 (or 3526448 counting only the distinct ones).

The product of its digits is 8164800, while the sum is 54.

The spelling of 2925357243291 in words is "two trillion, nine hundred twenty-five billion, three hundred fifty-seven million, two hundred forty-three thousand, two hundred ninety-one".

Divisors: 1 3 7 9 21 63 13217 39651 92519 118953 277557 832671 3513221 10539663 24592547 31618989 73777641 221332923 46434241957 139302725871 325039693699 417908177613 975119081097 2925357243291