Search a number
-
+
2175061107272 = 231767388961379
BaseRepresentation
bin11111101001101011101…
…111101010001001001000
321200221012202012112001212
4133221223233222021020
5241114011120413042
64343113112032252
7313100020236014
oct37515357521110
97627182175055
102175061107272
11769490322839
122b165b692688
1312a151bc3c91
14773b8773544
153b8a1d00482
hex1fa6bbea248

2175061107272 has 64 divisors (see below), whose sum is σ = 4383784152000. Its totient is φ = 1008005492736.

The previous prime is 2175061107259. The next prime is 2175061107281. The reversal of 2175061107272 is 2727011605712.

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 15 ways as a sum of consecutive naturals, for example, 35405879 + ... + 35467257.

It is an arithmetic number, because the mean of its divisors is an integer number (68496627375).

Almost surely, 22175061107272 is an apocalyptic number.

It is an amenable number.

2175061107272 is an abundant number, since it is smaller than the sum of its proper divisors (2208723044728).

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

2175061107272 is a wasteful number, since it uses less digits than its factorization.

2175061107272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65358 (or 65354 counting only the distinct ones).

The product of its (nonzero) digits is 82320, while the sum is 41.

The spelling of 2175061107272 in words is "two trillion, one hundred seventy-five billion, sixty-one million, one hundred seven thousand, two hundred seventy-two".

Divisors: 1 2 4 8 17 34 67 68 134 136 268 536 1139 2278 3889 4556 7778 9112 15556 31112 61379 66113 122758 132226 245516 260563 264452 491032 521126 528904 1042252 1043443 2084504 2086886 4112393 4173772 4429571 8224786 8347544 8859142 16449572 17718284 32899144 35436568 69910681 139821362 238702931 279642724 477405862 559285448 954811724 1909623448 4057949827 8115899654 15993096377 16231799308 31986192754 32463598616 63972385508 127944771016 271882638409 543765276818 1087530553636 2175061107272