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230566233080 = 23520231284917
BaseRepresentation
bin1101011010111011010…
…0011000001111111000
3211001010120001012122002
43112232310120033320
512234144423424310
6253530510320132
722441434434111
oct3265664301770
9731116035562
10230566233080
118986769a557
12388281b9048
1318985ab9421
14b233803208
155ee6b4ada5
hex35aed183f8

230566233080 has 32 divisors (see below), whose sum is σ = 518801487840. Its totient is φ = 92221610880.

The previous prime is 230566233071. The next prime is 230566233151. The reversal of 230566233080 is 80332665032.

It is a congruent number.

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, 666782 + ... + 951698.

It is an arithmetic number, because the mean of its divisors is an integer number (16212546495).

Almost surely, 2230566233080 is an apocalyptic number.

230566233080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230566233080 is an abundant number, since it is smaller than the sum of its proper divisors (288235254760).

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

230566233080 is a wasteful number, since it uses less digits than its factorization.

230566233080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305159 (or 305155 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 38.

The spelling of 230566233080 in words is "two hundred thirty billion, five hundred sixty-six million, two hundred thirty-three thousand, eighty".

Divisors: 1 2 4 5 8 10 20 40 20231 40462 80924 101155 161848 202310 284917 404620 569834 809240 1139668 1424585 2279336 2849170 5698340 11396680 5764155827 11528311654 23056623308 28820779135 46113246616 57641558270 115283116540 230566233080