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111211000107 = 3853109339761
BaseRepresentation
bin110011110010010110…
…0010011000100101011
3101122001111010011012220
41213210230103010223
53310230004000412
6123031205405123
711014624622004
oct1474454230453
9348044104186
10111211000107
114318978a449
12196784097a3
13a64437320c
14554dd781ab
152d5d5a768c
hex19e4b1312b

111211000107 has 16 divisors (see below), whose sum is σ = 148594729248. Its totient is φ = 73984135680.

The previous prime is 111211000073. The next prime is 111211000157. The reversal of 111211000107 is 701000112111.

It is not a de Polignac number, because 111211000107 - 219 = 111210475819 is a prime.

It is a super-2 number, since 2×1112110001072 (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (111211000157) 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, 2777107 + ... + 2816867.

It is an arithmetic number, because the mean of its divisors is an integer number (9287170578).

Almost surely, 2111211000107 is an apocalyptic number.

111211000107 is a deficient number, since it is larger than the sum of its proper divisors (37383729141).

111211000107 is a wasteful number, since it uses less digits than its factorization.

111211000107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41710.

The product of its (nonzero) digits is 14, while the sum is 15.

Adding to 111211000107 its reverse (701000112111), we get a palindrome (812211112218).

The spelling of 111211000107 in words is "one hundred eleven billion, two hundred eleven million, one hundred seven", and thus it is an aban number.

Divisors: 1 3 853 1093 2559 3279 39761 119283 932329 2796987 33916133 43458773 101748399 130376319 37070333369 111211000107