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112320331310 = 251137173159521
BaseRepresentation
bin110100010011011010…
…0000011111000101110
3101201220210112000112202
41220212310003320232
53320013001100220
6123333234301502
711054255030525
oct1504664037056
9351823460482
10112320331310
11436a89983a0
1219927a27892
13a790140205
1456174254bc
152dc5b83275
hex1a26d03e2e

112320331310 has 64 divisors (see below), whose sum is σ = 227828044224. Its totient is φ = 39509913600.

The previous prime is 112320331309. The next prime is 112320331313. The reversal of 112320331310 is 13133023211.

112320331310 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1123203313102 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112320331313) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 624350 + ... + 783870.

It is an arithmetic number, because the mean of its divisors is an integer number (3559813191).

Almost surely, 2112320331310 is an apocalyptic number.

112320331310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112320331310 is an abundant number, since it is smaller than the sum of its proper divisors (115507712914).

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

112320331310 is a wasteful number, since it uses less digits than its factorization.

112320331310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159749.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 112320331310 its reverse (13133023211), we get a palindrome (125453354521).

The spelling of 112320331310 in words is "one hundred twelve billion, three hundred twenty million, three hundred thirty-one thousand, three hundred ten".

Divisors: 1 2 5 10 11 22 37 55 74 110 173 185 346 370 407 814 865 1730 1903 2035 3806 4070 6401 9515 12802 19030 32005 64010 70411 140822 159521 319042 352055 704110 797605 1595210 1754731 3509462 5902277 8773655 11804554 17547310 27597133 29511385 55194266 59022770 64925047 129850094 137985665 275971330 303568463 324625235 607136926 649250470 1021093921 1517842315 2042187842 3035684630 5105469605 10210939210 11232033131 22464066262 56160165655 112320331310