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20200672270 = 2511173180799
BaseRepresentation
bin10010110100000011…
…011100110000001110
31221010211010110212001
4102310003130300032
5312332333003040
613140254302514
71313406611152
oct226403346016
957124113761
1020200672270
118626831079
123ab91b7a3a
131b9c138c1c
14d98c01062
157d36a959a
hex4b40dcc0e

20200672270 has 16 divisors (see below), whose sum is σ = 36364665600. Its totient is φ = 8079501024.

The previous prime is 20200672267. The next prime is 20200672273. The reversal of 20200672270 is 7227600202.

It is an interprime number because it is at equal distance from previous prime (20200672267) and next prime (20200672273).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20200672273) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21331 + ... + 202129.

It is an arithmetic number, because the mean of its divisors is an integer number (2272791600).

Almost surely, 220200672270 is an apocalyptic number.

20200672270 is a deficient number, since it is larger than the sum of its proper divisors (16163993330).

20200672270 is a wasteful number, since it uses less digits than its factorization.

20200672270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191979.

The product of its (nonzero) digits is 4704, while the sum is 28.

The spelling of 20200672270 in words is "twenty billion, two hundred million, six hundred seventy-two thousand, two hundred seventy".

Divisors: 1 2 5 10 11173 22346 55865 111730 180799 361598 903995 1807990 2020067227 4040134454 10100336135 20200672270