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13013425966750 = 253114732154897
BaseRepresentation
bin1011110101011110110010…
…1000011100111010011110
31201002001221000211022021021
42331113230220130322132
53201202444021414000
643402141345354354
72512121553420526
oct275275450347236
951061830738237
1013013425966750
114167a65776290
12156210a0389ba
13735212390941
1432dbd3194686
151787981cb11a
hexbd5eca1ce9e

13013425966750 has 32 divisors (see below), whose sum is σ = 26575781907168. Its totient is φ = 4732154896000.

The previous prime is 13013425966711. The next prime is 13013425966757. The reversal of 13013425966750 is 5766952431031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13013425966757) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2366074699 + ... + 2366080198.

It is an arithmetic number, because the mean of its divisors is an integer number (830493184599).

Almost surely, 213013425966750 is an apocalyptic number.

13013425966750 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13013425966750 is an abundant number, since it is smaller than the sum of its proper divisors (13562355940418).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13013425966750 is a wasteful number, since it uses less digits than its factorization.

13013425966750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4732154925 (or 4732154915 counting only the distinct ones).

The product of its (nonzero) digits is 4082400, while the sum is 52.

The spelling of 13013425966750 in words is "thirteen trillion, thirteen billion, four hundred twenty-five million, nine hundred sixty-six thousand, seven hundred fifty".

Divisors: 1 2 5 10 11 22 25 50 55 110 125 250 275 550 1375 2750 4732154897 9464309794 23660774485 47321548970 52053703867 104107407734 118303872425 236607744850 260268519335 520537038670 591519362125 1183038724250 1301342596675 2602685193350 6506712983375 13013425966750