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23330320112 = 24112343134033
BaseRepresentation
bin10101101110100110…
…000110111011110000
32020012221010001121002
4111232212012323300
5340240030220422
614415013421132
71454101306661
oct255646067360
966187101532
1023330320112
1199923a28a0
12463133a7a8
13227a644858
1411b4715368
1591830c692
hex56e986ef0

23330320112 has 80 divisors (see below), whose sum is σ = 52652844288. Its totient is φ = 9907645440.

The previous prime is 23330320109. The next prime is 23330320129. The reversal of 23330320112 is 21102303332.

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 15 ways as a sum of consecutive naturals, for example, 107048 + ... + 241080.

Almost surely, 223330320112 is an apocalyptic number.

23330320112 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23330320112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26326422144).

23330320112 is an abundant number, since it is smaller than the sum of its proper divisors (29322524176).

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

23330320112 is a wasteful number, since it uses less digits than its factorization.

23330320112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134118 (or 134112 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 23330320112 its reverse (21102303332), we get a palindrome (44432623444).

The spelling of 23330320112 in words is "twenty-three billion, three hundred thirty million, three hundred twenty thousand, one hundred twelve".

Divisors: 1 2 4 8 11 16 22 23 43 44 46 86 88 92 172 176 184 253 344 368 473 506 688 946 989 1012 1892 1978 2024 3784 3956 4048 7568 7912 10879 15824 21758 43516 87032 134033 174064 268066 536132 1072264 1474363 2144528 2948726 3082759 5763419 5897452 6165518 11526838 11794904 12331036 23053676 23589808 24662072 33910349 46107352 49324144 63397609 67820698 92214704 126795218 132558637 135641396 253590436 265117274 271282792 507180872 530234548 542565584 1014361744 1060469096 1458145007 2120938192 2916290014 5832580028 11665160056 23330320112