Search a number
-
+
88550132841 = 32349172116381
BaseRepresentation
bin101001001110111111…
…1111100110001101001
322110120012200211021200
41102131333330301221
52422322313222331
6104402424354413
76253232465412
oct1223577746151
9273505624250
1088550132841
1134610272475
12151b3315a09
138472633a11
144400528809
152483e365e6
hex149dffcc69

88550132841 has 24 divisors (see below), whose sum is σ = 128354608200. Its totient is φ = 58826476800.

The previous prime is 88550132837. The next prime is 88550132849. The reversal of 88550132841 is 14823105588.

88550132841 is a `hidden beast` number, since 8 + 8 + 550 + 13 + 2 + 84 + 1 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 5488587225 + 83061545616 = 74085^2 + 288204^2 .

It is not a de Polignac number, because 88550132841 - 22 = 88550132837 is a prime.

It is a super-2 number, since 2×885501328412 (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (88550132849) by changing a digit.

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, 5397471 + ... + 5413851.

It is an arithmetic number, because the mean of its divisors is an integer number (5348108675).

Almost surely, 288550132841 is an apocalyptic number.

It is an amenable number.

88550132841 is a deficient number, since it is larger than the sum of its proper divisors (39804475359).

88550132841 is a wasteful number, since it uses less digits than its factorization.

88550132841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18457 (or 18454 counting only the distinct ones).

The product of its (nonzero) digits is 307200, while the sum is 45.

The spelling of 88550132841 in words is "eighty-eight billion, five hundred fifty million, one hundred thirty-two thousand, eight hundred forty-one".

Divisors: 1 3 9 349 1047 1721 3141 5163 15489 16381 49143 147429 600629 1801887 5405661 5716969 17150907 28191701 51452721 84575103 253725309 9838903649 29516710947 88550132841