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38358667103161 is a prime number
BaseRepresentation
bin10001011100011000100101…
…01110100000101110111001
312000211001102110111211010011
420232030102232200232321
520011432022234300121
6213325421200021521
711036215346443156
oct1056142256405671
9160731373454104
1038358667103161
1111249901631509
1243762000018a1
13185328c406822
149687d85b922d
15467be4b137e1
hex22e312ba0bb9

38358667103161 has 2 divisors, whose sum is σ = 38358667103162. Its totient is φ = 38358667103160.

The previous prime is 38358667103111. The next prime is 38358667103209. The reversal of 38358667103161 is 16130176685383.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 38253532283136 + 105134820025 = 6184944^2 + 324245^2 .

It is a cyclic number.

It is not a de Polignac number, because 38358667103161 - 215 = 38358667070393 is a prime.

It is a super-2 number, since 2×383586671031612 (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 38358667103096 and 38358667103105.

It is not a weakly prime, because it can be changed into another prime (38358667103111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19179333551580 + 19179333551581.

It is an arithmetic number, because the mean of its divisors is an integer number (19179333551581).

Almost surely, 238358667103161 is an apocalyptic number.

It is an amenable number.

38358667103161 is a deficient number, since it is larger than the sum of its proper divisors (1).

38358667103161 is an equidigital number, since it uses as much as digits as its factorization.

38358667103161 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13063680, while the sum is 58.

The spelling of 38358667103161 in words is "thirty-eight trillion, three hundred fifty-eight billion, six hundred sixty-seven million, one hundred three thousand, one hundred sixty-one".