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13250068876325 = 5231112371377679
BaseRepresentation
bin1100000011010000010110…
…1001100000110000100101
31201220200202002012122221202
43000310011221200300211
53214042120113020300
644102555252252245
72535200026104641
oct300640551406045
951820662178852
1013250068876325
1142493604a7826
12159bb51311085
137516260b1518
1433b441a45c21
1517e9e8558ad5
hexc0d05a60c25

13250068876325 has 24 divisors (see below), whose sum is σ = 16496252148480. Its totient is φ = 10557422049600.

The previous prime is 13250068876229. The next prime is 13250068876333. The reversal of 13250068876325 is 52367886005231.

It is a happy number.

It is not a de Polignac number, because 13250068876325 - 210 = 13250068875301 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8928836 + ... + 10306514.

It is an arithmetic number, because the mean of its divisors is an integer number (687343839520).

Almost surely, 213250068876325 is an apocalyptic number.

It is an amenable number.

13250068876325 is a deficient number, since it is larger than the sum of its proper divisors (3246183272155).

13250068876325 is a wasteful number, since it uses less digits than its factorization.

13250068876325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1379237 (or 1379232 counting only the distinct ones).

The product of its (nonzero) digits is 14515200, while the sum is 56.

The spelling of 13250068876325 in words is "thirteen trillion, two hundred fifty billion, sixty-eight million, eight hundred seventy-six thousand, three hundred twenty-five".

Divisors: 1 5 25 311 1237 1555 6185 7775 30925 384707 1377679 1923535 6888395 9617675 34441975 428458169 1704188923 2142290845 8520944615 10711454225 42604723075 530002755053 2650013775265 13250068876325