Search a number
-
+
125210031310124 = 22232947997975567
BaseRepresentation
bin11100011110000010111011…
…011100000100010100101100
3121102022221222100212012101122
4130132002323130010110230
5112402420121003410444
61122144405545200112
735242061204501405
oct3436027334042454
9542287870765348
10125210031310124
1136994304501712
1212062662190038
1354b3341b40967
1422cc2aac8a9ac
15e72000ce14ee
hex71e0bb70452c

125210031310124 has 48 divisors (see below), whose sum is σ = 237022494105600. Its totient is φ = 57697418915136.

The previous prime is 125210031310097. The next prime is 125210031310171. The reversal of 125210031310124 is 421013130012521.

It is a junction number, because it is equal to n+sod(n) for n = 125210031310093 and 125210031310102.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47709812 + ... + 50265755.

It is an arithmetic number, because the mean of its divisors is an integer number (4937968627200).

Almost surely, 2125210031310124 is an apocalyptic number.

It is an amenable number.

125210031310124 is a deficient number, since it is larger than the sum of its proper divisors (111812462795476).

125210031310124 is a wasteful number, since it uses less digits than its factorization.

125210031310124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97976102 (or 97976100 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 26.

Adding to 125210031310124 its reverse (421013130012521), we get a palindrome (546223161322645).

The spelling of 125210031310124 in words is "one hundred twenty-five trillion, two hundred ten billion, thirty-one million, three hundred ten thousand, one hundred twenty-four".

Divisors: 1 2 4 23 29 46 58 92 116 479 667 958 1334 1916 2668 11017 13891 22034 27782 44068 55564 319493 638986 1277972 97975567 195951134 391902268 2253438041 2841291443 4506876082 5682582886 9013752164 11365165772 46930296593 65349703189 93860593186 130699406378 187721186372 261398812756 1079396821639 1360978601197 2158793643278 2721957202394 4317587286556 5443914404788 31302507827531 62605015655062 125210031310124