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13925467791607 = 191513148438263
BaseRepresentation
bin1100101010100100011010…
…0011111010000011110111
31211022021001210102110202211
43022221012203322003313
53311123324223312412
645341134355114251
72635040034133261
oct312510643720367
954267053373684
1013925467791607
114489837594349
12168aa22ba2987
137a02208668a8
14361dd3964b31
1519237798aca7
hexcaa468fa0f7

13925467791607 has 8 divisors (see below), whose sum is σ = 14659356216960. Its totient is φ = 13191676273080.

The previous prime is 13925467791581. The next prime is 13925467791617. The reversal of 13925467791607 is 70619776452931.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-13925467791607 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13925467791617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23931643 + ... + 24506620.

It is an arithmetic number, because the mean of its divisors is an integer number (1832419527120).

Almost surely, 213925467791607 is an apocalyptic number.

13925467791607 is a deficient number, since it is larger than the sum of its proper divisors (733888425353).

13925467791607 is a wasteful number, since it uses less digits than its factorization.

13925467791607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48453413.

The product of its (nonzero) digits is 120022560, while the sum is 67.

The spelling of 13925467791607 in words is "thirteen trillion, nine hundred twenty-five billion, four hundred sixty-seven million, seven hundred ninety-one thousand, six hundred seven".

Divisors: 1 19 15131 287489 48438263 920326997 732919357453 13925467791607