Search a number
-
+
230165510 = 2523016551
BaseRepresentation
bin11011011100000…
…00110000000110
3121001002121201112
431232000300012
5432410244020
634501125022
75463242321
oct1556006006
9531077645
10230165510
11108a16833
12650b9772
13388b9713
14227d57b8
15153172c5
hexdb80c06

230165510 has 8 divisors (see below), whose sum is σ = 414297936. Its totient is φ = 92066200.

The previous prime is 230165491. The next prime is 230165521. The reversal of 230165510 is 15561032.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11508266 + ... + 11508285.

It is an arithmetic number, because the mean of its divisors is an integer number (51787242).

Almost surely, 2230165510 is an apocalyptic number.

230165510 is a deficient number, since it is larger than the sum of its proper divisors (184132426).

230165510 is a wasteful number, since it uses less digits than its factorization.

230165510 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23016558.

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 230165510 is about 15171.2066098910. The cubic root of 230165510 is about 612.8394985840.

The spelling of 230165510 in words is "two hundred thirty million, one hundred sixty-five thousand, five hundred ten".

Divisors: 1 2 5 10 23016551 46033102 115082755 230165510