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112302130020 = 223576911172179
BaseRepresentation
bin110100010010110111…
…0101000001101100100
3101201212112021022001220
41220211232220031210
53314443321130040
6123331344220340
711053644232533
oct1504556501544
9351775238056
10112302130020
1143699696503
121992190a6b0
13a789439712
145614c4831a
152dc428a2d0
hex1a25ba8364

112302130020 has 96 divisors (see below), whose sum is σ = 315281366400. Its totient is φ = 29867802624.

The previous prime is 112302130009. The next prime is 112302130021. The reversal of 112302130020 is 20031203211.

It is a super-2 number, since 2×1123021300202 (a number of 23 digits) contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (112302130021) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 51537291 + ... + 51539469.

It is an arithmetic number, because the mean of its divisors is an integer number (3284180900).

Almost surely, 2112302130020 is an apocalyptic number.

112302130020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112302130020 is an abundant number, since it is smaller than the sum of its proper divisors (202979236380).

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

112302130020 is a wasteful number, since it uses less digits than its factorization.

112302130020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4077 (or 4075 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 112302130020 its reverse (20031203211), we get a palindrome (132333333231).

The spelling of 112302130020 in words is "one hundred twelve billion, three hundred two million, one hundred thirty thousand, twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 769 1117 1538 2179 2234 2307 3076 3351 3845 4358 4468 4614 5585 6537 6702 7690 8716 9228 10895 11170 11535 13074 13404 15380 16755 21790 22340 23070 26148 32685 33510 43580 46140 65370 67020 130740 858973 1675651 1717946 2433943 2576919 3351302 3435892 4294865 4867886 5026953 5153838 6702604 7301829 8378255 8589730 9735772 10053906 10307676 12169715 12884595 14603658 16756510 17179460 20107812 24339430 25134765 25769190 29207316 33513020 36509145 48678860 50269530 51538380 73018290 100539060 146036580 1871702167 3743404334 5615106501 7486808668 9358510835 11230213002 18717021670 22460426004 28075532505 37434043340 56151065010 112302130020