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23032011444320 = 255880716344961
BaseRepresentation
bin1010011110010100011101…
…10111000101000001100000
310000112211122110220122100202
411033022032313011001200
511004324024412204240
6120552432054004332
74565002500043004
oct517121667050140
9100484573818322
1023032011444320
11737a90402071a
1226bb9120466a8
13cb0ba8b2c168
14598a80796704
1529e1aeac7315
hex14f28edc5060

23032011444320 has 48 divisors (see below), whose sum is σ = 54419308761888. Its totient is φ = 9211757936640.

The previous prime is 23032011444311. The next prime is 23032011444359. The reversal of 23032011444320 is 2344411023032.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6763361 + ... + 9581600.

It is an arithmetic number, because the mean of its divisors is an integer number (1133735599206).

Almost surely, 223032011444320 is an apocalyptic number.

23032011444320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23032011444320 is an abundant number, since it is smaller than the sum of its proper divisors (31387297317568).

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

23032011444320 is a wasteful number, since it uses less digits than its factorization.

23032011444320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16353783 (or 16353775 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 23032011444320 its reverse (2344411023032), we get a palindrome (25376422467352).

The spelling of 23032011444320 in words is "twenty-three trillion, thirty-two billion, eleven million, four hundred forty-four thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 8807 17614 35228 44035 70456 88070 140912 176140 281824 352280 704560 1409120 16344961 32689922 65379844 81724805 130759688 163449610 261519376 326899220 523038752 653798440 1307596880 2615193760 143950071527 287900143054 575800286108 719750357635 1151600572216 1439500715270 2303201144432 2879001430540 4606402288864 5758002861080 11516005722160 23032011444320