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2303125125013 is a prime number
BaseRepresentation
bin100001100000111100111…
…101000111011110010101
322011011202202020200022001
4201200330331013132111
5300213300013000023
64522012512235301
7325252405361146
oct41407475073625
98134682220261
102303125125013
118088280aa829
1231243bb3bb31
1313925097707b
147d686a89acd
153ed99be96ad
hex2183cf47795

2303125125013 has 2 divisors, whose sum is σ = 2303125125014. Its totient is φ = 2303125125012.

The previous prime is 2303125124999. The next prime is 2303125125019. The reversal of 2303125125013 is 3105215213032.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2111331053764 + 191794071249 = 1453042^2 + 437943^2 .

It is a cyclic number.

It is not a de Polignac number, because 2303125125013 - 213 = 2303125116821 is a prime.

It is a super-2 number, since 2×23031251250132 (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2303125125019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1151562562506 + 1151562562507.

It is an arithmetic number, because the mean of its divisors is an integer number (1151562562507).

Almost surely, 22303125125013 is an apocalyptic number.

It is an amenable number.

2303125125013 is a deficient number, since it is larger than the sum of its proper divisors (1).

2303125125013 is an equidigital number, since it uses as much as digits as its factorization.

2303125125013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5400, while the sum is 28.

The spelling of 2303125125013 in words is "two trillion, three hundred three billion, one hundred twenty-five million, one hundred twenty-five thousand, thirteen".