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23490437023884 = 22319011029740357
BaseRepresentation
bin1010101011101010010110…
…01001111000100010001100
310002011122220221111222021210
411111311023021320202030
511034331403334231014
6121543205141054420
74643061633136455
oct525651311704214
9102148827458253
1023490437023884
11753726933a766
12277472b9b7410
1310151a597984c
145b2d2c29612c
152ab0908c8859
hex155d4b27888c

23490437023884 has 24 divisors (see below), whose sum is σ = 54839852505648. Its totient is φ = 7826026705600.

The previous prime is 23490437023861. The next prime is 23490437023913. The reversal of 23490437023884 is 48832073409432.

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, 514847367 + ... + 514892990.

It is an arithmetic number, because the mean of its divisors is an integer number (2284993854402).

Almost surely, 223490437023884 is an apocalyptic number.

It is an amenable number.

23490437023884 is an abundant number, since it is smaller than the sum of its proper divisors (31349415481764).

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

23490437023884 is a wasteful number, since it uses less digits than its factorization.

23490437023884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1029742265 (or 1029742263 counting only the distinct ones).

The product of its (nonzero) digits is 27869184, while the sum is 57.

The spelling of 23490437023884 in words is "twenty-three trillion, four hundred ninety billion, four hundred thirty-seven million, twenty-three thousand, eight hundred eighty-four".

Divisors: 1 2 3 4 6 12 1901 3802 5703 7604 11406 22812 1029740357 2059480714 3089221071 4118961428 6178442142 12356884284 1957536418657 3915072837314 5872609255971 7830145674628 11745218511942 23490437023884