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10145315125 = 531123331667
BaseRepresentation
bin10010111001011010…
…10011100100110101
3222012001012102000001
421130231103210311
5131234200041000
64354413151301
7506260520131
oct113455234465
928161172001
1010145315125
114336847460
121b7178b531
13c58b38b5a
146c358c3c1
153e5a1446a
hex25cb53935

10145315125 has 32 divisors (see below), whose sum is σ = 13872104064. Its totient is φ = 7346512000.

The previous prime is 10145315041. The next prime is 10145315129. The reversal of 10145315125 is 52151354101.

It is not a de Polignac number, because 10145315125 - 27 = 10145314997 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10145315093 and 10145315102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10145315129) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 304542 + ... + 336208.

It is an arithmetic number, because the mean of its divisors is an integer number (433503252).

Almost surely, 210145315125 is an apocalyptic number.

It is an amenable number.

10145315125 is a deficient number, since it is larger than the sum of its proper divisors (3726788939).

10145315125 is a wasteful number, since it uses less digits than its factorization.

10145315125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31926 (or 31916 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 28.

Adding to 10145315125 its reverse (52151354101), we get a palindrome (62296669226).

The spelling of 10145315125 in words is "ten billion, one hundred forty-five million, three hundred fifteen thousand, one hundred twenty-five".

Divisors: 1 5 11 25 55 125 233 275 1165 1375 2563 5825 12815 29125 31667 64075 158335 320375 348337 791675 1741685 3958375 7378411 8708425 36892055 43542125 81162521 184460275 405812605 922301375 2029063025 10145315125