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22893542023 = 1137157358277
BaseRepresentation
bin10101010100100011…
…111011101010000111
32012002111020102200211
4111110203323222013
5333341221321043
614303412020251
71440215616322
oct252443735207
965074212624
1022893542023
119788897a70
12452b001687
13220acc7091
1411726d97b9
158decd1a9d
hex5548fba87

22893542023 has 16 divisors (see below), whose sum is σ = 25813213344. Its totient is φ = 20120780160.

The previous prime is 22893542003. The next prime is 22893542027. The reversal of 22893542023 is 32024539822.

It is a cyclic number.

It is not a de Polignac number, because 22893542023 - 221 = 22891444871 is a prime.

It is a super-2 number, since 2×228935420232 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22893542027) by changing a digit.

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, 115240 + ... + 243037.

It is an arithmetic number, because the mean of its divisors is an integer number (1613325834).

Almost surely, 222893542023 is an apocalyptic number.

22893542023 is a deficient number, since it is larger than the sum of its proper divisors (2919671321).

22893542023 is a wasteful number, since it uses less digits than its factorization.

22893542023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 358482.

The product of its (nonzero) digits is 207360, while the sum is 40.

The spelling of 22893542023 in words is "twenty-two billion, eight hundred ninety-three million, five hundred forty-two thousand, twenty-three".

Divisors: 1 11 37 157 407 1727 5809 63899 358277 3941047 13256249 56249489 145818739 618744379 2081231093 22893542023