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23320110303312 = 24315720391517653
BaseRepresentation
bin1010100110101101000101…
…11001000000100001010000
310001120101021120202001210120
411103112202321000201100
511024034041214201222
6121333035532230240
74624552033662264
oct523264271004120
9101511246661716
1023320110303312
117481004348599
12274771590b380
13100210012a5a4
145a89b10920a4
152a692254215c
hex1535a2e40850

23320110303312 has 80 divisors (see below), whose sum is σ = 60657109422720. Its totient is φ = 7720065040896.

The previous prime is 23320110303299. The next prime is 23320110303379. The reversal of 23320110303312 is 21330301102332.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 14607078 + ... + 16124730.

It is an arithmetic number, because the mean of its divisors is an integer number (758213867784).

Almost surely, 223320110303312 is an apocalyptic number.

It is an amenable number.

23320110303312 is an abundant number, since it is smaller than the sum of its proper divisors (37336999119408).

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

23320110303312 is a wasteful number, since it uses less digits than its factorization.

23320110303312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1519860 (or 1519854 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 23320110303312 its reverse (21330301102332), we get a palindrome (44650411405644).

The spelling of 23320110303312 in words is "twenty-three trillion, three hundred twenty billion, one hundred ten million, three hundred three thousand, three hundred twelve".

Divisors: 1 2 3 4 6 8 12 16 24 48 157 314 471 628 942 1256 1884 2039 2512 3768 4078 6117 7536 8156 12234 16312 24468 32624 48936 97872 320123 640246 960369 1280492 1517653 1920738 2560984 3035306 3841476 4552959 5121968 6070612 7682952 9105918 12141224 15365904 18211836 24282448 36423672 72847344 238271521 476543042 714814563 953086084 1429629126 1906172168 2859258252 3094494467 3812344336 5718516504 6188988934 9283483401 11437033008 12377977868 18566966802 24755955736 37133933604 49511911472 74267867208 148535734416 485835631319 971671262638 1457506893957 1943342525276 2915013787914 3886685050552 5830027575828 7773370101104 11660055151656 23320110303312