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23014310120 = 2351999130557
BaseRepresentation
bin10101011011110000…
…101000000011101000
32012101220111002101022
4111123300220003220
5334113130410440
614323404312012
71443213260024
oct253360500350
965356432338
1023014310120
11983aa8390a
124563542608
13222a02c7a9
141184775384
158ea6d9cb5
hex55bc280e8

23014310120 has 64 divisors (see below), whose sum is σ = 54564364800. Its totient is φ = 8712126720.

The previous prime is 23014310119. The next prime is 23014310141. The reversal of 23014310120 is 2101341032.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 737882 + ... + 768438.

It is an arithmetic number, because the mean of its divisors is an integer number (852568200).

Almost surely, 223014310120 is an apocalyptic number.

23014310120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23014310120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27282182400).

23014310120 is an abundant number, since it is smaller than the sum of its proper divisors (31550054680).

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

23014310120 is a wasteful number, since it uses less digits than its factorization.

23014310120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31578 (or 31574 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 23014310120 its reverse (2101341032), we get a palindrome (25115651152).

The spelling of 23014310120 in words is "twenty-three billion, fourteen million, three hundred ten thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 19 20 38 40 76 95 152 190 380 760 991 1982 3964 4955 7928 9910 18829 19820 30557 37658 39640 61114 75316 94145 122228 150632 152785 188290 244456 305570 376580 580583 611140 753160 1161166 1222280 2322332 2902915 4644664 5805830 11611660 23223320 30281987 60563974 121127948 151409935 242255896 302819870 575357753 605639740 1150715506 1211279480 2301431012 2876788765 4602862024 5753577530 11507155060 23014310120