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101102112122111 = 1015157839172199
BaseRepresentation
bin10110111111001110101011…
…011110101010010011111111
3111020222021020000201012212022
4112333032223132222103333
5101222424111200401421
6555005400310230355
730203246405462222
oct2677165336522377
9436867200635768
10101102112122111
112a23a18a625831
12b40a3249553bb
134454b716947c9
141ad75229dd5b9
15ba4d708ce7ab
hex5bf3ab7aa4ff

101102112122111 has 8 divisors (see below), whose sum is σ = 101114407296000. Its totient is φ = 101089817428600.

The previous prime is 101102112122059. The next prime is 101102112122171. The reversal of 101102112122111 is 111221211201101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 101102112122111 - 26 = 101102112122047 is a prime.

It is a super-3 number, since 3×1011021121221113 (a number of 43 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 101102112122111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101102112122171) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 587037590 + ... + 587209788.

It is an arithmetic number, because the mean of its divisors is an integer number (12639300912000).

Almost surely, 2101102112122111 is an apocalyptic number.

101102112122111 is a deficient number, since it is larger than the sum of its proper divisors (12295173889).

101102112122111 is a wasteful number, since it uses less digits than its factorization.

101102112122111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240189.

The product of its (nonzero) digits is 16, while the sum is 17.

Adding to 101102112122111 its reverse (111221211201101), we get a palindrome (212323323323212).

The spelling of 101102112122111 in words is "one hundred one trillion, one hundred two billion, one hundred twelve million, one hundred twenty-two thousand, one hundred eleven".

Divisors: 1 10151 57839 172199 587123689 1747992049 9959817961 101102112122111