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23201310200 = 2352199358207
BaseRepresentation
bin10101100110111001…
…111110010111111000
32012212221100200021012
4111212321332113320
5340004013411300
614354124333052
71450643611535
oct254671762770
965787320235
1023201310200
119926597832
1245b60a4188
1322599b4923
1411a1531d8c
1590bd27435
hex566e7e5f8

23201310200 has 48 divisors (see below), whose sum is σ = 53971039680. Its totient is φ = 9275708160.

The previous prime is 23201310149. The next prime is 23201310233. The reversal of 23201310200 is 201310232.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 369497 + ... + 427703.

It is an arithmetic number, because the mean of its divisors is an integer number (1124396660).

Almost surely, 223201310200 is an apocalyptic number.

23201310200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23201310200 is an abundant number, since it is smaller than the sum of its proper divisors (30769729480).

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

23201310200 is a wasteful number, since it uses less digits than its factorization.

23201310200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60216 (or 60207 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 23201310200 its reverse (201310232), we get a palindrome (23402620432).

The spelling of 23201310200 in words is "twenty-three billion, two hundred one million, three hundred ten thousand, two hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 200 1993 3986 7972 9965 15944 19930 39860 49825 58207 79720 99650 116414 199300 232828 291035 398600 465656 582070 1164140 1455175 2328280 2910350 5820700 11641400 116006551 232013102 464026204 580032755 928052408 1160065510 2320131020 2900163775 4640262040 5800327550 11600655100 23201310200