Search a number
-
+
108882641020 = 22514936537799
BaseRepresentation
bin110010101100111101…
…0010100000001111100
3101102001012220021000011
41211121322110001330
53240442424003040
6122004152513004
710603133115046
oct1453172240174
9342035807004
10108882641020
11421a445983a
12191286ab764
13a362b7bc4a
1453aca46a96
152c73e833ea
hex1959e9407c

108882641020 has 24 divisors (see below), whose sum is σ = 230188140000. Its totient is φ = 43260752832.

The previous prime is 108882641003. The next prime is 108882641047. The reversal of 108882641020 is 20146288801.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18265920 + ... + 18271879.

It is an arithmetic number, because the mean of its divisors is an integer number (9591172500).

Almost surely, 2108882641020 is an apocalyptic number.

108882641020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

108882641020 is an abundant number, since it is smaller than the sum of its proper divisors (121305498980).

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

108882641020 is a wasteful number, since it uses less digits than its factorization.

108882641020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36537957 (or 36537955 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 40.

The spelling of 108882641020 in words is "one hundred eight billion, eight hundred eighty-two million, six hundred forty-one thousand, twenty".

Divisors: 1 2 4 5 10 20 149 298 596 745 1490 2980 36537799 73075598 146151196 182688995 365377990 730755980 5444132051 10888264102 21776528204 27220660255 54441320510 108882641020