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2913390853 is a prime number
BaseRepresentation
bin1010110110100110…
…1101000100000101
321112001001120220221
42231221231010011
521431312001403
61201032024341
7132124261612
oct25551550405
97461046827
102913390853
11126559573a
126938320b1
1337577bb19
141d8cdd509
15120b86dbd
hexada6d105

2913390853 has 2 divisors, whose sum is σ = 2913390854. Its totient is φ = 2913390852.

The previous prime is 2913390839. The next prime is 2913390871. The reversal of 2913390853 is 3580933192.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1899477889 + 1013912964 = 43583^2 + 31842^2 .

It is a cyclic number.

It is not a de Polignac number, because 2913390853 - 217 = 2913259781 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2913397853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1456695426 + 1456695427.

It is an arithmetic number, because the mean of its divisors is an integer number (1456695427).

Almost surely, 22913390853 is an apocalyptic number.

It is an amenable number.

2913390853 is a deficient number, since it is larger than the sum of its proper divisors (1).

2913390853 is an equidigital number, since it uses as much as digits as its factorization.

2913390853 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 174960, while the sum is 43.

The square root of 2913390853 is about 53975.8358249319. The cubic root of 2913390853 is about 1428.2347123460.

The spelling of 2913390853 in words is "two billion, nine hundred thirteen million, three hundred ninety thousand, eight hundred fifty-three".