Search a number
-
+
481308580128204 = 223310267943402847
BaseRepresentation
bin110110101101111110110001…
…0111100100010010111001100
32100010011122120111111021012000
41231123331202330202113030
51001041224433003100304
64423354035333112300
7203244253205450403
oct15533754274422714
92303148514437160
10481308580128204
1112a3a5905880274
1245b949b1788690
1317874286c7912a
1486bd66110463a
153a99e19d7c939
hex1b5bf62f225cc

481308580128204 has 48 divisors (see below), whose sum is σ = 1247849241139200. Its totient is φ = 160434627177168.

The previous prime is 481308580128203. The next prime is 481308580128239. The reversal of 481308580128204 is 402821085803184.

481308580128204 is a `hidden beast` number, since 4 + 8 + 1 + 30 + 8 + 580 + 1 + 2 + 8 + 20 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (481308580128203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10612092 + ... + 32790755.

It is an arithmetic number, because the mean of its divisors is an integer number (25996859190400).

Almost surely, 2481308580128204 is an apocalyptic number.

It is an amenable number.

481308580128204 is an abundant number, since it is smaller than the sum of its proper divisors (766540661010996).

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

481308580128204 is a wasteful number, since it uses less digits than its factorization.

481308580128204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43505539 (or 43505531 counting only the distinct ones).

The product of its (nonzero) digits is 3932160, while the sum is 54.

The spelling of 481308580128204 in words is "four hundred eighty-one trillion, three hundred eight billion, five hundred eighty million, one hundred twenty-eight thousand, two hundred four".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 108 102679 205358 308037 410716 616074 924111 1232148 1848222 2772333 3696444 5544666 11089332 43402847 86805694 130208541 173611388 260417082 390625623 520834164 781251246 1171876869 1562502492 2343753738 4687507476 4456560927113 8913121854226 13369682781339 17826243708452 26739365562678 40109048344017 53478731125356 80218096688034 120327145032051 160436193376068 240654290064102 481308580128204