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13250006888 = 232326594751
BaseRepresentation
bin11000101011100001…
…10000111101101000
31021012102020002102212
430111300300331220
5204114000210023
610030441344252
7646230125456
oct142560607550
937172202385
1013250006888
11568a313318
122699498088
131332117581
148d9a479d6
15528387e78
hex315c30f68

13250006888 has 48 divisors (see below), whose sum is σ = 26015774400. Its totient is φ = 6326012000.

The previous prime is 13250006857. The next prime is 13250006933. The reversal of 13250006888 is 88860005231.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2786513 + ... + 2791263.

It is an arithmetic number, because the mean of its divisors is an integer number (541995300).

Almost surely, 213250006888 is an apocalyptic number.

It is an amenable number.

13250006888 is a deficient number, since it is larger than the sum of its proper divisors (12765767512).

13250006888 is a wasteful number, since it uses less digits than its factorization.

13250006888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5462 (or 5435 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 41.

The spelling of 13250006888 in words is "thirteen billion, two hundred fifty million, six thousand, eight hundred eighty-eight".

Divisors: 1 2 4 8 23 46 92 184 529 659 1058 1318 2116 2636 4232 4751 5272 9502 15157 19004 30314 38008 60628 109273 121256 218546 348611 437092 697222 874184 1394444 2513279 2788888 3130909 5026558 6261818 10053116 12523636 20106232 25047272 72010907 144021814 288043628 576087256 1656250861 3312501722 6625003444 13250006888