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23231122321332 = 2232816889419431
BaseRepresentation
bin1010100100000111010101…
…10010110010111110110100
310001020212120212011012102010
411102003222302302332310
511021104314303240312
6121224121423044220
74615251603422502
oct522035262627664
9101225525135363
1023231122321332
117447299a09632
12273241ba40670
13cc68bab92753
145a456c74d672
152a4464e6c93c
hex1520eacb2fb4

23231122321332 has 24 divisors (see below), whose sum is σ = 54398855835072. Its totient is φ = 7716149761600.

The previous prime is 23231122321321. The next prime is 23231122321357. The reversal of 23231122321332 is 23312322113232.

It is a super-3 number, since 3×232311223213323 (a number of 41 digits) contains 333 as substring.

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

It is a self number, because there is not a number n which added to its sum of digits gives 23231122321332.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3444706344 + ... + 3444713087.

It is an arithmetic number, because the mean of its divisors is an integer number (2266618993128).

Almost surely, 223231122321332 is an apocalyptic number.

It is an amenable number.

23231122321332 is an abundant number, since it is smaller than the sum of its proper divisors (31167733513740).

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

23231122321332 is a wasteful number, since it uses less digits than its factorization.

23231122321332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6889419719 (or 6889419717 counting only the distinct ones).

The product of its digits is 15552, while the sum is 30.

Adding to 23231122321332 its reverse (23312322113232), we get a palindrome (46543444434564).

The spelling of 23231122321332 in words is "twenty-three trillion, two hundred thirty-one billion, one hundred twenty-two million, three hundred twenty-one thousand, three hundred thirty-two".

Divisors: 1 2 3 4 6 12 281 562 843 1124 1686 3372 6889419431 13778838862 20668258293 27557677724 41336516586 82673033172 1935926860111 3871853720222 5807780580333 7743707440444 11615561160666 23231122321332