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352206137057 is a prime number
BaseRepresentation
bin1010010000000010001…
…11110010011011100001
31020200002211222120110212
411020001013302123201
521232304232341212
6425445023503505
734305665524505
oct5100107623341
91220084876425
10352206137057
11126408200815
1258315157b95
132729c96b478
141309286a305
159265a83e22
hex52011f26e1

352206137057 has 2 divisors, whose sum is σ = 352206137058. Its totient is φ = 352206137056.

The previous prime is 352206137051. The next prime is 352206137069. The reversal of 352206137057 is 750731602253.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 280051581601 + 72154555456 = 529199^2 + 268616^2 .

It is a cyclic number.

It is not a de Polignac number, because 352206137057 - 212 = 352206132961 is a prime.

It is a super-2 number, since 2×3522061370572 (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (352206137051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 176103068528 + 176103068529.

It is an arithmetic number, because the mean of its divisors is an integer number (176103068529).

Almost surely, 2352206137057 is an apocalyptic number.

It is an amenable number.

352206137057 is a deficient number, since it is larger than the sum of its proper divisors (1).

352206137057 is an equidigital number, since it uses as much as digits as its factorization.

352206137057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 264600, while the sum is 41.

The spelling of 352206137057 in words is "three hundred fifty-two billion, two hundred six million, one hundred thirty-seven thousand, fifty-seven".