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213130882907 is a prime number
BaseRepresentation
bin1100011001111110010…
…1110010111101011011
3202101010110100122112222
43012133211302331123
511442443001223112
6241524434254255
721253403420315
oct3063745627533
9671113318488
10213130882907
118242a910948
123538112738b
1317137858487
14a45bd9a7b5
15582612b372
hex319f972f5b

213130882907 has 2 divisors, whose sum is σ = 213130882908. Its totient is φ = 213130882906.

The previous prime is 213130882873. The next prime is 213130883003. The reversal of 213130882907 is 709288031312.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 213130882907 - 212 = 213130878811 is a prime.

It is not a weakly prime, because it can be changed into another prime (213130882807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106565441453 + 106565441454.

It is an arithmetic number, because the mean of its divisors is an integer number (106565441454).

Almost surely, 2213130882907 is an apocalyptic number.

213130882907 is a deficient number, since it is larger than the sum of its proper divisors (1).

213130882907 is an equidigital number, since it uses as much as digits as its factorization.

213130882907 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 145152, while the sum is 44.

The spelling of 213130882907 in words is "two hundred thirteen billion, one hundred thirty million, eight hundred eighty-two thousand, nine hundred seven".