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230332010020 = 22573744465639
BaseRepresentation
bin1101011010000011011…
…0111000111000100100
3211000112020022102222221
43112200312320320210
512233204443310040
6253451342202124
722432561532050
oct3264066707044
9730466272887
10230332010020
1189757462282
1238781883344
131894940bbb8
14b210672c60
155ed12d174a
hex35a0db8e24

230332010020 has 48 divisors (see below), whose sum is σ = 567737291520. Its totient is φ = 76836622464.

The previous prime is 230332009997. The next prime is 230332010053. The reversal of 230332010020 is 20010233032.

It is a junction number, because it is equal to n+sod(n) for n = 230332009976 and 230332010003.

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, 22227640 + ... + 22237999.

It is an arithmetic number, because the mean of its divisors is an integer number (11827860240).

Almost surely, 2230332010020 is an apocalyptic number.

230332010020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230332010020 is an abundant number, since it is smaller than the sum of its proper divisors (337405281500).

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

230332010020 is a wasteful number, since it uses less digits than its factorization.

230332010020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44465692 (or 44465690 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 230332010020 its reverse (20010233032), we get a palindrome (250342243052).

The spelling of 230332010020 in words is "two hundred thirty billion, three hundred thirty-two million, ten thousand, twenty".

Divisors: 1 2 4 5 7 10 14 20 28 35 37 70 74 140 148 185 259 370 518 740 1036 1295 2590 5180 44465639 88931278 177862556 222328195 311259473 444656390 622518946 889312780 1245037892 1556297365 1645228643 3112594730 3290457286 6225189460 6580914572 8226143215 11516600501 16452286430 23033201002 32904572860 46066402004 57583002505 115166005010 230332010020