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100110111212013 = 3731315230505281
BaseRepresentation
bin10110110000110010110011…
…100111100000000111101101
3111010110102200202222122212020
4112300302303213200013231
5101110201001432241023
6552525541124100353
730041500611043050
oct2660626347400755
9433412622878766
10100110111212013
1129997506a06541
12b28a0158346b9
1343b245c6b0a76
141aa14d8aa4a97
15b89161533de3
hex5b0cb39e01ed

100110111212013 has 16 divisors (see below), whose sum is σ = 153036117073536. Its totient is φ = 57023011768320.

The previous prime is 100110111211973. The next prime is 100110111212047. The reversal of 100110111212013 is 310212111011001.

It is not a de Polignac number, because 100110111212013 - 222 = 100110107017709 is a prime.

It is a super-2 number, since 2×1001101112120132 (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 100110111211983 and 100110111212001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100110111212413) 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, 7615246068 + ... + 7615259213.

It is an arithmetic number, because the mean of its divisors is an integer number (9564757317096).

Almost surely, 2100110111212013 is an apocalyptic number.

It is an amenable number.

100110111212013 is a deficient number, since it is larger than the sum of its proper divisors (52926005861523).

100110111212013 is a wasteful number, since it uses less digits than its factorization.

100110111212013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15230505604.

The product of its (nonzero) digits is 12, while the sum is 15.

Adding to 100110111212013 its reverse (310212111011001), we get a palindrome (410322222223014).

The spelling of 100110111212013 in words is "one hundred trillion, one hundred ten billion, one hundred eleven million, two hundred twelve thousand, thirteen".

Divisors: 1 3 7 21 313 939 2191 6573 15230505281 45691515843 106613536967 319840610901 4767148152953 14301444458859 33370037070671 100110111212013