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140468079160 = 23531113280709
BaseRepresentation
bin1000001011010010001…
…1001100101000111000
3111102120110110202122101
42002310203030220320
54300134312013120
6144310302233144
713101633654403
oct2026443145070
9442513422571
10140468079160
1154632628a22
12232825857b4
131032784ba06
146b27874d3a
1539c1d8190a
hex20b48cca38

140468079160 has 32 divisors (see below), whose sum is σ = 326248444800. Its totient is φ = 54374739840.

The previous prime is 140468079139. The next prime is 140468079203. The reversal of 140468079160 is 61970864041.

It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 140468079160.

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, 56639115 + ... + 56641594.

It is an arithmetic number, because the mean of its divisors is an integer number (10195263900).

Almost surely, 2140468079160 is an apocalyptic number.

140468079160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140468079160 is an abundant number, since it is smaller than the sum of its proper divisors (185780365640).

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

140468079160 is a wasteful number, since it uses less digits than its factorization.

140468079160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113280751 (or 113280747 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 46.

The spelling of 140468079160 in words is "one hundred forty billion, four hundred sixty-eight million, seventy-nine thousand, one hundred sixty".

Divisors: 1 2 4 5 8 10 20 31 40 62 124 155 248 310 620 1240 113280709 226561418 453122836 566403545 906245672 1132807090 2265614180 3511701979 4531228360 7023403958 14046807916 17558509895 28093615832 35117019790 70234039580 140468079160