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100111101122110 = 25134147399629161
BaseRepresentation
bin10110110000110011101110…
…100111101101011000111110
3111010110112020202200022020011
4112300303232213231120332
5101110210013341401420
6552530223245213434
730041534261121241
oct2660635647553076
9433415222608204
10100111101122110
1129997974768661
12b28a25126127a
1343b25897c74a0
141aa1590347258
15b891bd3c095a
hex5b0cee9ed63e

100111101122110 has 64 divisors (see below), whose sum is σ = 203024402429184. Its totient is φ = 35295247411200.

The previous prime is 100111101122107. The next prime is 100111101122119. The reversal of 100111101122110 is 11221101111001.

It is a super-2 number, since 2×1001111011221102 (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100111101122119) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 199564071 + ... + 200065090.

It is an arithmetic number, because the mean of its divisors is an integer number (3172256287956).

Almost surely, 2100111101122110 is an apocalyptic number.

100111101122110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100111101122110 is an abundant number, since it is smaller than the sum of its proper divisors (102913301307074).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

100111101122110 is a wasteful number, since it uses less digits than its factorization.

100111101122110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 399629269.

The product of its (nonzero) digits is 4, while the sum is 13.

Adding to 100111101122110 its reverse (11221101111001), we get a palindrome (111332202233111).

The spelling of 100111101122110 in words is "one hundred trillion, one hundred eleven billion, one hundred one million, one hundred twenty-two thousand, one hundred ten".

Divisors: 1 2 5 10 13 26 41 47 65 82 94 130 205 235 410 470 533 611 1066 1222 1927 2665 3055 3854 5330 6110 9635 19270 25051 50102 125255 250510 399629161 799258322 1998145805 3996291610 5195179093 10390358186 16384795601 18782570567 25975895465 32769591202 37565141134 51951790930 81923978005 93912852835 163847956010 187825705670 213002342813 244173417371 426004685626 488346834742 770085393247 1065011714065 1220867086855 1540170786494 2130023428130 2441734173710 3850426966235 7700853932470 10011110112211 20022220224422 50055550561055 100111101122110