Search a number
-
+
103055131403418 = 233719110872235907
BaseRepresentation
bin10111011011101001100100…
…011111111110010010011010
3111111212222022022001021112010
4113123221210133332102122
5102001423402114402133
61003102512423330350
730464326140454035
oct2733514437762232
9444788268037463
10103055131403418
112a922488043277
12b684936bb09b6
13456709886193c
141b63c75b4401c
15bdaa79119263
hex5dba647fe49a

103055131403418 has 64 divisors (see below), whose sum is σ = 212984940331008. Its totient is φ = 33217692770880.

The previous prime is 103055131403417. The next prime is 103055131403449. The reversal of 103055131403418 is 814304131550301.

It is not an unprimeable number, because it can be changed into a prime (103055131403417) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 44973021 + ... + 47208927.

It is an arithmetic number, because the mean of its divisors is an integer number (3327889692672).

Almost surely, 2103055131403418 is an apocalyptic number.

103055131403418 is an abundant number, since it is smaller than the sum of its proper divisors (109929808927590).

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

103055131403418 is a wasteful number, since it uses less digits than its factorization.

103055131403418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2237227.

The product of its (nonzero) digits is 86400, while the sum is 39.

Adding to 103055131403418 its reverse (814304131550301), we get a palindrome (917359262953719).

The spelling of 103055131403418 in words is "one hundred three trillion, fifty-five billion, one hundred thirty-one million, four hundred three thousand, four hundred eighteen".

Divisors: 1 2 3 6 37 74 111 191 222 382 573 1087 1146 2174 3261 6522 7067 14134 21201 40219 42402 80438 120657 207617 241314 415234 622851 1245702 2235907 4471814 6707721 7681829 13415442 15363658 23045487 46090974 82728559 165457118 248185677 427058237 496371354 854116474 1281174711 2430430909 2562349422 4860861818 7291292727 14582585454 15801154769 31602309538 47403464307 89925943633 94806928614 179851887266 269777830899 464212303619 539555661798 928424607238 1392636910857 2785273821714 17175855233903 34351710467806 51527565701709 103055131403418