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230169435 = 3515344629
BaseRepresentation
bin11011011100000…
…01101101011011
3121001002211002220
431232001231123
5432410410220
634501155123
75463256626
oct1556015533
9531084086
10230169435
11108a19781
12650bbaa3
13388bb442
14227d6dbd
1515318540
hexdb81b5b

230169435 has 8 divisors (see below), whose sum is σ = 368271120. Its totient is φ = 122757024.

The previous prime is 230169427. The next prime is 230169437. The reversal of 230169435 is 534961032.

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

It is not a de Polignac number, because 230169435 - 23 = 230169427 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 230169396 and 230169405.

It is not an unprimeable number, because it can be changed into a prime (230169437) 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, 7672300 + ... + 7672329.

It is an arithmetic number, because the mean of its divisors is an integer number (46033890).

Almost surely, 2230169435 is an apocalyptic number.

230169435 is a deficient number, since it is larger than the sum of its proper divisors (138101685).

230169435 is a wasteful number, since it uses less digits than its factorization.

230169435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15344637.

The product of its (nonzero) digits is 19440, while the sum is 33.

The square root of 230169435 is about 15171.3359662226. The cubic root of 230169435 is about 612.8429821371.

The spelling of 230169435 in words is "two hundred thirty million, one hundred sixty-nine thousand, four hundred thirty-five".

Divisors: 1 3 5 15 15344629 46033887 76723145 230169435