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100610506001 is a prime number
BaseRepresentation
bin101110110110011011…
…0100111110100010001
3100121200201102021001002
41131230312213310101
53122022242143001
6114115252151345
710161136122245
oct1355466476421
9317621367032
10100610506001
113973a00a315
12175ba308555
1396451462b5
144c26180425
15293cb3046b
hex176cda7d11

100610506001 has 2 divisors, whose sum is σ = 100610506002. Its totient is φ = 100610506000.

The previous prime is 100610505959. The next prime is 100610506013. The reversal of 100610506001 is 100605016001.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 100600614976 + 9891025 = 317176^2 + 3145^2 .

It is a cyclic number.

It is not a de Polignac number, because 100610506001 - 26 = 100610505937 is a prime.

It is not a weakly prime, because it can be changed into another prime (100610506081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50305253000 + 50305253001.

It is an arithmetic number, because the mean of its divisors is an integer number (50305253001).

Almost surely, 2100610506001 is an apocalyptic number.

It is an amenable number.

100610506001 is a deficient number, since it is larger than the sum of its proper divisors (1).

100610506001 is an equidigital number, since it uses as much as digits as its factorization.

100610506001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 180, while the sum is 20.

The spelling of 100610506001 in words is "one hundred billion, six hundred ten million, five hundred six thousand, one".