Search a number
-
+
100106661659 is a prime number
BaseRepresentation
bin101110100111011010…
…0100110111100011011
3100120101121100022112112
41131032310212330123
53120004301133114
6113553253102535
710142510404304
oct1351664467433
9316347308475
10100106661659
1139500667634
1217499627a4b
139594946454
144bb92a77ab
15290d7a813e
hex174ed26f1b

100106661659 has 2 divisors, whose sum is σ = 100106661660. Its totient is φ = 100106661658.

The previous prime is 100106661553. The next prime is 100106661667. The reversal of 100106661659 is 956166601001.

It is a strong prime.

It is an emirp because it is prime and its reverse (956166601001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 100106661659 - 228 = 99838226203 is a prime.

It is not a weakly prime, because it can be changed into another prime (100106660659) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50053330829 + 50053330830.

It is an arithmetic number, because the mean of its divisors is an integer number (50053330830).

Almost surely, 2100106661659 is an apocalyptic number.

100106661659 is a deficient number, since it is larger than the sum of its proper divisors (1).

100106661659 is an equidigital number, since it uses as much as digits as its factorization.

100106661659 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 58320, while the sum is 41.

The spelling of 100106661659 in words is "one hundred billion, one hundred six million, six hundred sixty-one thousand, six hundred fifty-nine".