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672386203 is a prime number
BaseRepresentation
bin101000000100111…
…100110010011011
31201212012202110201
4220010330302123
52334112324303
6150415323031
722443121426
oct5004746233
91655182421
10672386203
113155a9785
12169220477
13a93c1578
146542a9bd
153e06a81d
hex2813cc9b

672386203 has 2 divisors, whose sum is σ = 672386204. Its totient is φ = 672386202.

The previous prime is 672386201. The next prime is 672386207. The reversal of 672386203 is 302683276.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 672386203 - 21 = 672386201 is a prime.

Together with 672386201, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (672386201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 336193101 + 336193102.

It is an arithmetic number, because the mean of its divisors is an integer number (336193102).

Almost surely, 2672386203 is an apocalyptic number.

672386203 is a deficient number, since it is larger than the sum of its proper divisors (1).

672386203 is an equidigital number, since it uses as much as digits as its factorization.

672386203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72576, while the sum is 37.

The square root of 672386203 is about 25930.4107757667. The cubic root of 672386203 is about 876.0715918186.

It can be divided in two parts, 67238 and 6203, that added together give a square (73441 = 2712).

The spelling of 672386203 in words is "six hundred seventy-two million, three hundred eighty-six thousand, two hundred three".