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23342022140 = 2251916110477
BaseRepresentation
bin10101101111010010…
…101111110111111100
32020020202010120202112
4111233102233313330
5340301024202030
614420112313152
71454302625453
oct255722576774
966222116675
1023342022140
119998a65798
1246352427b8
13227cbb1028
1411b60bdb9a
1591936ea95
hex56f4afdfc

23342022140 has 24 divisors (see below), whose sum is σ = 49274894592. Its totient is φ = 9287923520.

The previous prime is 23342022113. The next prime is 23342022157. The reversal of 23342022140 is 4122024332.

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, 3051419 + ... + 3059058.

It is an arithmetic number, because the mean of its divisors is an integer number (2053120608).

Almost surely, 223342022140 is an apocalyptic number.

23342022140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23342022140 is an abundant number, since it is smaller than the sum of its proper divisors (25932872452).

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

23342022140 is a wasteful number, since it uses less digits than its factorization.

23342022140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6110677 (or 6110675 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 23342022140 its reverse (4122024332), we get a palindrome (27464046472).

The spelling of 23342022140 in words is "twenty-three billion, three hundred forty-two million, twenty-two thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 191 382 764 955 1910 3820 6110477 12220954 24441908 30552385 61104770 122209540 1167101107 2334202214 4668404428 5835505535 11671011070 23342022140