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110123031100020 = 22356912656127137
BaseRepresentation
bin11001000010100000000100…
…001001100111101001110100
3112102220122210101021020011020
4121002200010021213221310
5103413223431430200040
61030113453323141140
732124061240564341
oct3102400411475164
9472818711236136
10110123031100020
11320a7a08177654
12104266b83747b0
13495a73243b923
141d29da9a677c8
15cae845851cd0
hex642804267a74

110123031100020 has 48 divisors (see below), whose sum is σ = 308790716555328. Its totient is φ = 29323643581440.

The previous prime is 110123031100013. The next prime is 110123031100067. The reversal of 110123031100020 is 20001130321011.

It is a happy number.

110123031100020 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1328022109 + ... + 1328105028.

It is an arithmetic number, because the mean of its divisors is an integer number (6433139928236).

Almost surely, 2110123031100020 is an apocalyptic number.

110123031100020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110123031100020 is an abundant number, since it is smaller than the sum of its proper divisors (198667685455308).

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

110123031100020 is a wasteful number, since it uses less digits than its factorization.

110123031100020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2656127840 (or 2656127838 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 110123031100020 its reverse (20001130321011), we get a palindrome (130124161421031).

The spelling of 110123031100020 in words is "one hundred ten trillion, one hundred twenty-three billion, thirty-one million, one hundred thousand, twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 691 1382 2073 2764 3455 4146 6910 8292 10365 13820 20730 41460 2656127137 5312254274 7968381411 10624508548 13280635685 15936762822 26561271370 31873525644 39841907055 53122542740 79683814110 159367628220 1835383851667 3670767703334 5506151555001 7341535406668 9176919258335 11012303110002 18353838516670 22024606220004 27530757775005 36707677033340 55061515550010 110123031100020