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112101421230 = 23351231337279
BaseRepresentation
bin110100001100111000…
…0111111000010101110
3101201100112121020101000
41220121300333002232
53314040430434410
6123255414301130
711045656233651
oct1503160770256
9351315536330
10112101421230
11435a6369a77
12198866577a6
13a756994916
1455d631d898
152db1840dc0
hex1a19c3f0ae

112101421230 has 64 divisors (see below), whose sum is σ = 299180851200. Its totient is φ = 29869339680.

The previous prime is 112101421207. The next prime is 112101421283. The reversal of 112101421230 is 32124101211.

112101421230 is a `hidden beast` number, since 1 + 1 + 2 + 10 + 1 + 421 + 230 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 163731 + ... + 501009.

It is an arithmetic number, because the mean of its divisors is an integer number (4674700800).

Almost surely, 2112101421230 is an apocalyptic number.

112101421230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112101421230 is an abundant number, since it is smaller than the sum of its proper divisors (187079429970).

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

112101421230 is a wasteful number, since it uses less digits than its factorization.

112101421230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 338526 (or 338520 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 112101421230 its reverse (32124101211), we get a palindrome (144225522441).

The spelling of 112101421230 in words is "one hundred twelve billion, one hundred one million, four hundred twenty-one thousand, two hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 27 30 45 54 90 135 270 1231 2462 3693 6155 7386 11079 12310 18465 22158 33237 36930 55395 66474 110790 166185 332370 337279 674558 1011837 1686395 2023674 3035511 3372790 5059185 6071022 9106533 10118370 15177555 18213066 30355110 45532665 91065330 415190449 830380898 1245571347 2075952245 2491142694 3736714041 4151904490 6227856735 7473428082 11210142123 12455713470 18683570205 22420284246 37367140410 56050710615 112101421230