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100101100100111 = 1189172219593711
BaseRepresentation
bin10110110000101010011010…
…100000110101101000001111
3111010102120102202222202011222
4112300222122200311220033
5101110024023111200421
6552521451024433555
730041031401621555
oct2660523240655017
9433376382882158
10100101100100111
1129993702415820
12b28831ba788bb
1343b165483caa6
141aa0cc1dd9bd5
15b88cd53aecab
hex5b0a9a835a0f

100101100100111 has 16 divisors (see below), whose sum is σ = 110429007091200. Its totient is φ = 89977842926400.

The previous prime is 100101100100101. The next prime is 100101100100119. The reversal of 100101100100111 is 111001001101001.

It is not a de Polignac number, because 100101100100111 - 26 = 100101100100047 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100101100100119) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 168305546 + ... + 168899256.

It is an arithmetic number, because the mean of its divisors is an integer number (6901812943200).

Almost surely, 2100101100100111 is an apocalyptic number.

100101100100111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

100101100100111 is a deficient number, since it is larger than the sum of its proper divisors (10327906991089).

100101100100111 is a wasteful number, since it uses less digits than its factorization.

100101100100111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 766030.

The product of its (nonzero) digits is 1, while the sum is 8.

Adding to 100101100100111 its reverse (111001001101001), we get a palindrome (211102101201112).

The spelling of 100101100100111 in words is "one hundred trillion, one hundred one billion, one hundred million, one hundred thousand, one hundred eleven".

Divisors: 1 11 89 979 172219 593711 1894409 6530821 15327491 52840279 168602401 581243069 102248314709 1124731461799 9100100009101 100101100100111