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10725355923281 = 3713765310513083
BaseRepresentation
bin1001110000010011000100…
…0001111010011101010001
31101222100000111101000022222
42130010301001322131101
52401211012104021111
634451054355510425
72154611214066356
oct234046101723521
941870014330288
1010725355923281
11346566389a10a
12125278bbb8415
135ca5207a9c5c
14291177b8a62d
15138ed00767db
hex9c13107a751

10725355923281 has 32 divisors (see below), whose sum is σ = 11126806627968. Its totient is φ = 10330252531200.

The previous prime is 10725355923277. The next prime is 10725355923283. The reversal of 10725355923281 is 18232955352701.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 10725355923281 - 22 = 10725355923277 is a prime.

It is a super-2 number, since 2×107253559232812 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10725355923283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3478868366 + ... + 3478871448.

It is an arithmetic number, because the mean of its divisors is an integer number (347712707124).

Almost surely, 210725355923281 is an apocalyptic number.

It is an amenable number.

10725355923281 is a deficient number, since it is larger than the sum of its proper divisors (401450704687).

10725355923281 is a wasteful number, since it uses less digits than its factorization.

10725355923281 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4961.

The product of its (nonzero) digits is 4536000, while the sum is 53.

The spelling of 10725355923281 in words is "ten trillion, seven hundred twenty-five billion, three hundred fifty-five million, nine hundred twenty-three thousand, two hundred eighty-one".

Divisors: 1 37 137 653 1051 3083 5069 24161 38887 89461 114071 143987 422371 686303 2013199 3240233 3310057 5327519 15627727 25393211 74488363 94023511 119888621 275808263 443911921 2115872149 3478869907 10204905731 16424741077 78287269513 289874484413 10725355923281