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10125900225801 = 321781918079887
BaseRepresentation
bin1001001101011001111010…
…1011111001110100001001
31022212000201101201101112100
42103112132223321310021
52311400320424211201
633311435131504013
72063400150533223
oct223263653716411
938760641641470
1010125900225801
113254408772108
1211765735b8009
13585b39846859
1427014bd11413
151285e7dc3886
hex9359eaf9d09

10125900225801 has 24 divisors (see below), whose sum is σ = 15488563544064. Its totient is φ = 6352729568640.

The previous prime is 10125900225761. The next prime is 10125900225821. The reversal of 10125900225801 is 10852200952101.

10125900225801 is a `hidden beast` number, since 1 + 0 + 1 + 2 + 59 + 0 + 0 + 22 + 580 + 1 = 666.

It is not a de Polignac number, because 10125900225801 - 26 = 10125900225737 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10125900225821) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2786721 + ... + 5293166.

It is an arithmetic number, because the mean of its divisors is an integer number (645356814336).

Almost surely, 210125900225801 is an apocalyptic number.

It is an amenable number.

10125900225801 is a deficient number, since it is larger than the sum of its proper divisors (5362663318263).

10125900225801 is a wasteful number, since it uses less digits than its factorization.

10125900225801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8088101 (or 8088098 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 36.

The spelling of 10125900225801 in words is "ten trillion, one hundred twenty-five billion, nine hundred million, two hundred twenty-five thousand, eight hundred one".

Divisors: 1 3 9 17 51 153 8191 24573 73719 139247 417741 1253223 8079887 24239661 72718983 137358079 412074237 1236222711 66182354417 198547063251 595641189753 1125100025089 3375300075267 10125900225801