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234011011020 = 22353900183517
BaseRepresentation
bin1101100111110000100…
…1001010011111001100
3211101000122000001121020
43121330021022133030
512313223304323040
6255300404034140
722623003526353
oct3317411123714
9741018001536
10234011011020
119027512a176
1239429992950
13190b468c777
14b47d10899a
15614929acd0
hex367c24a7cc

234011011020 has 24 divisors (see below), whose sum is σ = 655230831024. Its totient is φ = 62402936256.

The previous prime is 234011010977. The next prime is 234011011033. The reversal of 234011011020 is 20110110432.

It is a super-2 number, since 2×2340110110202 (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

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, 1950091699 + ... + 1950091818.

It is an arithmetic number, because the mean of its divisors is an integer number (27301284626).

Almost surely, 2234011011020 is an apocalyptic number.

234011011020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

234011011020 is an abundant number, since it is smaller than the sum of its proper divisors (421219820004).

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

234011011020 is a wasteful number, since it uses less digits than its factorization.

234011011020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3900183529 (or 3900183527 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 234011011020 its reverse (20110110432), we get a palindrome (254121121452).

The spelling of 234011011020 in words is "two hundred thirty-four billion, eleven million, eleven thousand, twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 3900183517 7800367034 11700550551 15600734068 19500917585 23401101102 39001835170 46802202204 58502752755 78003670340 117005505510 234011011020