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232023132330020 = 22515373754644937
BaseRepresentation
bin110100110000011000011000…
…011000011101100000100100
31010102112012021000201210021022
4310300120120120131200210
5220402431333334030040
62141245542215510312
766605055342045353
oct6460303030354044
91112465230653238
10232023132330020
1167a255044080a9
1222033779688398
139c608c2574825
144141d9db5799a
151bc56c2a946b5
hexd3061861d824

232023132330020 has 24 divisors (see below), whose sum is σ = 487280273626104. Its totient is φ = 92803215649536.

The previous prime is 232023132330001. The next prime is 232023132330079. The reversal of 232023132330020 is 20033231320232.

It can be written as a sum of positive squares in 4 ways, for example, as 32317678698496 + 199705453631524 = 5684864^2 + 14131718^2 .

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, 377015009 + ... + 377629928.

It is an arithmetic number, because the mean of its divisors is an integer number (20303344734421).

Almost surely, 2232023132330020 is an apocalyptic number.

232023132330020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

232023132330020 is an abundant number, since it is smaller than the sum of its proper divisors (255257141296084).

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

232023132330020 is a wasteful number, since it uses less digits than its factorization.

232023132330020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 754660319 (or 754660317 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 26.

Adding to 232023132330020 its reverse (20033231320232), we get a palindrome (252056363650252).

The spelling of 232023132330020 in words is "two hundred thirty-two trillion, twenty-three billion, one hundred thirty-two million, three hundred thirty thousand, twenty".

Divisors: 1 2 4 5 10 20 15373 30746 61492 76865 153730 307460 754644937 1509289874 3018579748 3773224685 7546449370 15092898740 11601156616501 23202313233002 46404626466004 58005783082505 116011566165010 232023132330020