Search a number
BaseRepresentation
bin10110111111010111000011…
…110011001110010000000001
3111021000010110002222212000111
4112333113003303032100001
5101223101023141144334
6555013445220151321
730204015365151634
oct2677270363162001
9437003402885014
10101111110099969
112a242a87765772
12b410016238541
1344559768b7568
15ba51ea80c064
hex5bf5c3cce401

101111110099969 has 2 divisors, whose sum is σ = 101111110099970. Its totient is φ = 101111110099968.

The previous prime is 101111110099913. The next prime is 101111110099981. The reversal of 101111110099969 is 969990011111101.

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., 52795918566400 + 48315191533569 = 7266080^2 + 6950913^2 .

It is a cyclic number.

It is not a de Polignac number, because 101111110099969 - 29 = 101111110099457 is a prime.

It is a super-3 number, since 3×1011111100999693 (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (101111110099469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50555555049984 + 50555555049985.

It is an arithmetic number, because the mean of its divisors is an integer number (50555555049985).

Almost surely, 2101111110099969 is an apocalyptic number.

It is an amenable number.

101111110099969 is a deficient number, since it is larger than the sum of its proper divisors (1).

101111110099969 is an equidigital number, since it uses as much as digits as its factorization.

101111110099969 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 39366, while the sum is 49.

The spelling of 101111110099969 in words is "one hundred one trillion, one hundred eleven billion, one hundred ten million, ninety-nine thousand, nine hundred sixty-nine".