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230810430752 = 25111934511129
BaseRepresentation
bin1101011011110101011…
…1111010110100100000
3211001202120112201212022
43112331113322310200
512240144432241002
6254011032321012
722450461201506
oct3267527726440
9731676481768
10230810430752
118998251a910
1238895b43168
13189c4579aa5
14b25800c676
15600d2d5ba2
hex35bd5fad20

230810430752 has 48 divisors (see below), whose sum is σ = 521808285600. Its totient is φ = 99392048640.

The previous prime is 230810430751. The next prime is 230810430797. The reversal of 230810430752 is 257034018032.

It is not an unprimeable number, because it can be changed into a prime (230810430751) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17248877 + ... + 17262252.

It is an arithmetic number, because the mean of its divisors is an integer number (10871005950).

Almost surely, 2230810430752 is an apocalyptic number.

230810430752 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

230810430752 is an abundant number, since it is smaller than the sum of its proper divisors (290997854848).

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

230810430752 is a wasteful number, since it uses less digits than its factorization.

230810430752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34511169 (or 34511161 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 35.

Adding to 230810430752 its reverse (257034018032), we get a palindrome (487844448784).

The spelling of 230810430752 in words is "two hundred thirty billion, eight hundred ten million, four hundred thirty thousand, seven hundred fifty-two".

Divisors: 1 2 4 8 11 16 19 22 32 38 44 76 88 152 176 209 304 352 418 608 836 1672 3344 6688 34511129 69022258 138044516 276089032 379622419 552178064 655711451 759244838 1104356128 1311422902 1518489676 2622845804 3036979352 5245691608 6073958704 7212825961 10491383216 12147917408 14425651922 20982766432 28851303844 57702607688 115405215376 230810430752