Search a number
-
+
100122300979 is a prime number
BaseRepresentation
bin101110100111111000…
…0010001001000110011
3100120102200202212122121
41131033300101020303
53120022302112404
6113555012215111
710143060342061
oct1351760211063
9316380685577
10100122300979
1139509479698
12174a290a497
139597c60a9c
144bbb3b9031
15290ed46e54
hex174fc11233

100122300979 has 2 divisors, whose sum is σ = 100122300980. Its totient is φ = 100122300978.

The previous prime is 100122300977. The next prime is 100122301003. The reversal of 100122300979 is 979003221001.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 100122300979 - 21 = 100122300977 is a prime.

It is a super-3 number, since 3×1001223009793 (a number of 34 digits) contains 333 as substring.

Together with 100122300977, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (100122300977) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50061150489 + 50061150490.

It is an arithmetic number, because the mean of its divisors is an integer number (50061150490).

Almost surely, 2100122300979 is an apocalyptic number.

100122300979 is a deficient number, since it is larger than the sum of its proper divisors (1).

100122300979 is an equidigital number, since it uses as much as digits as its factorization.

100122300979 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6804, while the sum is 34.

The spelling of 100122300979 in words is "one hundred billion, one hundred twenty-two million, three hundred thousand, nine hundred seventy-nine".