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125055040230 = 23253527393961
BaseRepresentation
bin111010001110111011…
…1000111101011100110
3102221210022010021001200
41310131313013223212
54022103042241410
6133241031303330
712014660206011
oct1643567075346
9387708107050
10125055040230
114904334571a
12202a081ab46
13ba3c577533
1460a4854378
1533bdb803c0
hex1d1ddc7ae6

125055040230 has 48 divisors (see below), whose sum is σ = 325236117024. Its totient is φ = 33338471040.

The previous prime is 125055040211. The next prime is 125055040241. The reversal of 125055040230 is 32040550521.

It is a happy number.

125055040230 is a `hidden beast` number, since 1 + 2 + 50 + 550 + 40 + 23 + 0 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 125055040194 and 125055040203.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 120450 + ... + 514410.

It is an arithmetic number, because the mean of its divisors is an integer number (6775752438).

Almost surely, 2125055040230 is an apocalyptic number.

125055040230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

125055040230 is an abundant number, since it is smaller than the sum of its proper divisors (200181076794).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

125055040230 is a wasteful number, since it uses less digits than its factorization.

125055040230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 397501 (or 397498 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

Adding to 125055040230 its reverse (32040550521), we get a palindrome (157095590751).

The spelling of 125055040230 in words is "one hundred twenty-five billion, fifty-five million, forty thousand, two hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 3527 7054 10581 17635 21162 31743 35270 52905 63486 105810 158715 317430 393961 787922 1181883 1969805 2363766 3545649 3939610 5909415 7091298 11818830 17728245 35456490 1389500447 2779000894 4168501341 6947502235 8337002682 12505504023 13895004470 20842506705 25011008046 41685013410 62527520115 125055040230