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125310104001 = 3429140937861
BaseRepresentation
bin111010010110100010…
…0000111000111000001
3102222110002001211210000
41310231010013013001
54023113341312001
6133322222230213
712024205211115
oct1645504070701
9388402054700
10125310104001
1149164317925
1220352125369
13ba80370a44
1460ca68b745
1533d6264a86
hex1d2d1071c1

125310104001 has 40 divisors (see below), whose sum is σ = 193789074600. Its totient is φ = 80600002560.

The previous prime is 125310103981. The next prime is 125310104011. The reversal of 125310104001 is 100401013521.

125310104001 is a `hidden beast` number, since 1 + 253 + 1 + 0 + 10 + 400 + 1 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 17610617025 + 107699486976 = 132705^2 + 328176^2 .

It is not a de Polignac number, because 125310104001 - 26 = 125310103937 is a prime.

It is not an unprimeable number, because it can be changed into a prime (125310104011) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 3290811 + ... + 3328671.

It is an arithmetic number, because the mean of its divisors is an integer number (4844726865).

Almost surely, 2125310104001 is an apocalyptic number.

It is an amenable number.

125310104001 is a deficient number, since it is larger than the sum of its proper divisors (68478970599).

125310104001 is a wasteful number, since it uses less digits than its factorization.

125310104001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39311 (or 39302 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

Adding to 125310104001 its reverse (100401013521), we get a palindrome (225711117522).

The spelling of 125310104001 in words is "one hundred twenty-five billion, three hundred ten million, one hundred four thousand, one".

Divisors: 1 3 9 27 29 81 87 261 783 1409 2349 4227 12681 37861 38043 40861 113583 114129 122583 340749 367749 1022247 1097969 1103247 3066741 3293907 3309741 9881721 29645163 53346149 88935489 160038447 480115341 1440346023 1547038321 4321038069 4641114963 13923344889 41770034667 125310104001