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2113200110120 = 23511339691963
BaseRepresentation
bin11110110000000100100…
…010101011101000101000
321111000112112211021011012
4132300010202223220220
5234110313212010440
64254442444123052
7305450032364441
oct36600442535050
97430475737135
102113200110120
1174522640a000
122a1676536488
13124373a3ac58
14743caa8a2c8
1539e80ee5e65
hex1ec048aba28

2113200110120 has 64 divisors (see below), whose sum is σ = 5229813176640. Its totient is φ = 768436384320.

The previous prime is 2113200110107. The next prime is 2113200110173. The reversal of 2113200110120 is 210110023112.

It is a super-2 number, since 2×21132001101202 (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2113200110095 and 2113200110104.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19792742 + ... + 19899221.

It is an arithmetic number, because the mean of its divisors is an integer number (81715830885).

Almost surely, 22113200110120 is an apocalyptic number.

2113200110120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2113200110120 is an abundant number, since it is smaller than the sum of its proper divisors (3116613066520).

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

2113200110120 is a wasteful number, since it uses less digits than its factorization.

2113200110120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39692007 (or 39691981 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 2113200110120 its reverse (210110023112), we get a palindrome (2323310133232).

The spelling of 2113200110120 in words is "two trillion, one hundred thirteen billion, two hundred million, one hundred ten thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 11 20 22 40 44 55 88 110 121 220 242 440 484 605 968 1210 1331 2420 2662 4840 5324 6655 10648 13310 26620 53240 39691963 79383926 158767852 198459815 317535704 396919630 436611593 793839260 873223186 1587678520 1746446372 2183057965 3492892744 4366115930 4802727523 8732231860 9605455046 17464463720 19210910092 24013637615 38421820184 48027275230 52830002753 96054550460 105660005506 192109100920 211320011012 264150013765 422640022024 528300027530 1056600055060 2113200110120