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23214142344 = 23311323893583
BaseRepresentation
bin10101100111101010…
…111011001110001000
32012220211111121122210
4111213222323032020
5340020310023334
614355303345120
71451160645201
oct254752731610
965824447583
1023214142344
119932861808
1245ba4521a0
13225c558603
1411a31125a8
1590d00e5e9
hex567abb388

23214142344 has 64 divisors (see below), whose sum is σ = 58589798400. Its totient is φ = 7664219136.

The previous prime is 23214142327. The next prime is 23214142433. The reversal of 23214142344 is 44324141232.

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

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, 6477177 + ... + 6480759.

It is an arithmetic number, because the mean of its divisors is an integer number (915465600).

Almost surely, 223214142344 is an apocalyptic number.

23214142344 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

23214142344 is an abundant number, since it is smaller than the sum of its proper divisors (35375656056).

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

23214142344 is a wasteful number, since it uses less digits than its factorization.

23214142344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6094 (or 6090 counting only the distinct ones).

The product of its digits is 18432, while the sum is 30.

Adding to 23214142344 its reverse (44324141232), we get a palindrome (67538283576).

The spelling of 23214142344 in words is "twenty-three billion, two hundred fourteen million, one hundred forty-two thousand, three hundred forty-four".

Divisors: 1 2 3 4 6 8 12 24 113 226 339 452 678 904 1356 2389 2712 3583 4778 7166 7167 9556 10749 14332 14334 19112 21498 28664 28668 42996 57336 85992 269957 404879 539914 809758 809871 1079828 1214637 1619516 1619742 2159656 2429274 3239032 3239484 4858548 6478968 8559787 9717096 17119574 25679361 34239148 51358722 68478296 102717444 205434888 967255931 1934511862 2901767793 3869023724 5803535586 7738047448 11607071172 23214142344