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32313342020 = 2251615667101
BaseRepresentation
bin11110000110000001…
…100111100001000100
310002101222020212001012
4132012001213201010
51012134203421040
622502231021352
72222516606141
oct360601474104
9102358225035
1032313342020
1112782048143
12631980a858
13307c72c02b
1417c778b3c8
15c91c83865
hex786067844

32313342020 has 12 divisors (see below), whose sum is σ = 67858018284. Its totient is φ = 12925336800.

The previous prime is 32313342007. The next prime is 32313342031. The reversal of 32313342020 is 2024331323.

It can be written as a sum of positive squares in 2 ways, for example, as 24566173696 + 7747168324 = 156736^2 + 88018^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 807833531 + ... + 807833570.

It is an arithmetic number, because the mean of its divisors is an integer number (5654834857).

Almost surely, 232313342020 is an apocalyptic number.

It is an amenable number.

32313342020 is an abundant number, since it is smaller than the sum of its proper divisors (35544676264).

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

32313342020 is a wasteful number, since it uses less digits than its factorization.

32313342020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1615667110 (or 1615667108 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 32313342020 its reverse (2024331323), we get a palindrome (34337673343).

The spelling of 32313342020 in words is "thirty-two billion, three hundred thirteen million, three hundred forty-two thousand, twenty".

Divisors: 1 2 4 5 10 20 1615667101 3231334202 6462668404 8078335505 16156671010 32313342020