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3725068957 is a prime number
BaseRepresentation
bin1101111000001000…
…0000101010011101
3100121121101002221221
43132002000222131
530112104201312
61413345053341
7161211364231
oct33602005235
910547332857
103725068957
111641782495
1287b627251
1347499031c
14274a285c1
1516c069207
hexde080a9d

3725068957 has 2 divisors, whose sum is σ = 3725068958. Its totient is φ = 3725068956.

The previous prime is 3725068933. The next prime is 3725068999. The reversal of 3725068957 is 7598605273.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3647435236 + 77633721 = 60394^2 + 8811^2 .

It is a cyclic number.

It is not a de Polignac number, because 3725068957 - 219 = 3724544669 is a prime.

It is a super-2 number, since 2×37250689572 = 27752277468810135698, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3725068927) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1862534478 + 1862534479.

It is an arithmetic number, because the mean of its divisors is an integer number (1862534479).

Almost surely, 23725068957 is an apocalyptic number.

It is an amenable number.

3725068957 is a deficient number, since it is larger than the sum of its proper divisors (1).

3725068957 is an equidigital number, since it uses as much as digits as its factorization.

3725068957 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3175200, while the sum is 52.

The square root of 3725068957 is about 61033.3429938095. The cubic root of 3725068957 is about 1550.1656371030.

The spelling of 3725068957 in words is "three billion, seven hundred twenty-five million, sixty-eight thousand, nine hundred fifty-seven".