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230068161500 = 22534253108191
BaseRepresentation
bin1101011001000100100…
…0011000101111011100
3210222211211211112212112
43112101020120233130
512232134422132000
6253405235053152
722423206051302
oct3262110305734
9728754745775
10230068161500
118963152aa51
12387094411b8
131890685b008
14b1c75d0272
155eb8064235
hex3591218bdc

230068161500 has 48 divisors (see below), whose sum is σ = 502591654656. Its totient is φ = 92004776000.

The previous prime is 230068161467. The next prime is 230068161517. The reversal of 230068161500 is 5161860032.

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 15 ways as a sum of consecutive naturals, for example, 2072405 + ... + 2180595.

It is an arithmetic number, because the mean of its divisors is an integer number (10470659472).

Almost surely, 2230068161500 is an apocalyptic number.

230068161500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230068161500 is an abundant number, since it is smaller than the sum of its proper divisors (272523493156).

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

230068161500 is a wasteful number, since it uses less digits than its factorization.

230068161500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112463 (or 112451 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 32.

The spelling of 230068161500 in words is "two hundred thirty billion, sixty-eight million, one hundred sixty-one thousand, five hundred".

Divisors: 1 2 4 5 10 20 25 50 100 125 250 500 4253 8506 17012 21265 42530 85060 106325 108191 212650 216382 425300 432764 531625 540955 1063250 1081910 2126500 2163820 2704775 5409550 10819100 13523875 27047750 54095500 460136323 920272646 1840545292 2300681615 4601363230 9202726460 11503408075 23006816150 46013632300 57517040375 115034080750 230068161500