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252200230137061 is a prime number
BaseRepresentation
bin111001010101111111110001…
…001000010010110011100101
31020001222002212122222000212121
4321111333301020102303211
5231024022032403341221
62252215104122345541
7104056602544444363
oct7125776110226345
91201862778860777
10252200230137061
11733a457607a838
122435211695b2b1
13aa954c2141b5b
14463c7b0588633
151e2549045ea41
hexe55ff1212ce5

252200230137061 has 2 divisors, whose sum is σ = 252200230137062. Its totient is φ = 252200230137060.

The previous prime is 252200230137043. The next prime is 252200230137137. The reversal of 252200230137061 is 160731032002252.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 207589599520900 + 44610630616161 = 14407970^2 + 6679119^2 .

It is a cyclic number.

It is not a de Polignac number, because 252200230137061 - 215 = 252200230104293 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (252200230131061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126100115068530 + 126100115068531.

It is an arithmetic number, because the mean of its divisors is an integer number (126100115068531).

Almost surely, 2252200230137061 is an apocalyptic number.

It is an amenable number.

252200230137061 is a deficient number, since it is larger than the sum of its proper divisors (1).

252200230137061 is an equidigital number, since it uses as much as digits as its factorization.

252200230137061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30240, while the sum is 34.

The spelling of 252200230137061 in words is "two hundred fifty-two trillion, two hundred billion, two hundred thirty million, one hundred thirty-seven thousand, sixty-one".