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2313233112 = 233179475987
BaseRepresentation
bin1000100111100001…
…0010001011011000
312222012202102021110
42021320102023120
514214141424422
61021312340320
7111216104601
oct21170221330
95865672243
102313233112
11a8783a303
125468446a0
132ab3294b8
1417d314da8
15d813760c
hex89e122d8

2313233112 has 64 divisors (see below), whose sum is σ = 6130753920. Its totient is φ = 724832768.

The previous prime is 2313233077. The next prime is 2313233137. The reversal of 2313233112 is 2113323132.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 383383 + ... + 389369.

It is an arithmetic number, because the mean of its divisors is an integer number (95793030).

Almost surely, 22313233112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2313233112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3065376960).

2313233112 is an abundant number, since it is smaller than the sum of its proper divisors (3817520808).

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

2313233112 is a wasteful number, since it uses less digits than its factorization.

2313233112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6960 (or 6956 counting only the distinct ones).

The product of its digits is 648, while the sum is 21.

The square root of 2313233112 is about 48096.0820857583. The cubic root of 2313233112 is about 1322.5328457173.

Adding to 2313233112 its reverse (2113323132), we get a palindrome (4426556244).

The spelling of 2313233112 in words is "two billion, three hundred thirteen million, two hundred thirty-three thousand, one hundred twelve".

Divisors: 1 2 3 4 6 8 12 17 24 34 51 68 102 136 204 408 947 1894 2841 3788 5682 5987 7576 11364 11974 16099 17961 22728 23948 32198 35922 47896 48297 64396 71844 96594 101779 128792 143688 193188 203558 305337 386376 407116 610674 814232 1221348 2442696 5669689 11339378 17009067 22678756 34018134 45357512 68036268 96384713 136072536 192769426 289154139 385538852 578308278 771077704 1156616556 2313233112