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38270870801 is a prime number
BaseRepresentation
bin100011101001000111…
…110010010100010001
310122210011101200011022
4203221013302110101
51111334320331201
625325325325225
72523250014542
oct435107622421
9118704350138
1038270870801
11152599aa749
127500a06815
1337bba774a7
141bd0aa24c9
15edeccc41b
hex8e91f2511

38270870801 has 2 divisors, whose sum is σ = 38270870802. Its totient is φ = 38270870800.

The previous prime is 38270870791. The next prime is 38270870831. The reversal of 38270870801 is 10807807283.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 19937440000 + 18333430801 = 141200^2 + 135401^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-38270870801 is a prime.

It is not a weakly prime, because it can be changed into another prime (38270870831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19135435400 + 19135435401.

It is an arithmetic number, because the mean of its divisors is an integer number (19135435401).

Almost surely, 238270870801 is an apocalyptic number.

It is an amenable number.

38270870801 is a deficient number, since it is larger than the sum of its proper divisors (1).

38270870801 is an equidigital number, since it uses as much as digits as its factorization.

38270870801 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 150528, while the sum is 44.

The spelling of 38270870801 in words is "thirty-eight billion, two hundred seventy million, eight hundred seventy thousand, eight hundred one".