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230041777 = 763152081
BaseRepresentation
bin11011011011000…
…10100010110001
3121000212022222211
431231202202301
5432342314102
634454332121
75462215510
oct1555424261
9530768884
10230041777
11108941879
126505a041
13388752c4
14227a2677
15152e07d7
hexdb628b1

230041777 has 8 divisors (see below), whose sum is σ = 263326592. Its totient is φ = 196862400.

The previous prime is 230041729. The next prime is 230041781. The reversal of 230041777 is 777140032.

230041777 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 230041777 - 215 = 230009009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230041727) 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, 21624 + ... + 30457.

It is an arithmetic number, because the mean of its divisors is an integer number (32915824).

Almost surely, 2230041777 is an apocalyptic number.

It is an amenable number.

230041777 is a deficient number, since it is larger than the sum of its proper divisors (33284815).

230041777 is an equidigital number, since it uses as much as digits as its factorization.

230041777 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52719.

The product of its (nonzero) digits is 8232, while the sum is 31.

The square root of 230041777 is about 15167.1281724656. The cubic root of 230041777 is about 612.7296615921.

The spelling of 230041777 in words is "two hundred thirty million, forty-one thousand, seven hundred seventy-seven".

Divisors: 1 7 631 4417 52081 364567 32863111 230041777