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230454355 = 5139331589
BaseRepresentation
bin11011011110001…
…11010001010011
3121001122021221111
431233013101103
5432444014410
634511234151
75465554405
oct1557072123
9531567844
10230454355
111090a384a
1265218957
133898b031
142286cb75
1515372b8a
hexdbc7453

230454355 has 8 divisors (see below), whose sum is σ = 278535600. Its totient is φ = 183036576.

The previous prime is 230454311. The next prime is 230454373. The reversal of 230454355 is 553454032.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 230454355 - 211 = 230452307 is a prime.

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, 165100 + ... + 166489.

It is an arithmetic number, because the mean of its divisors is an integer number (34816950).

Almost surely, 2230454355 is an apocalyptic number.

230454355 is a deficient number, since it is larger than the sum of its proper divisors (48081245).

230454355 is a wasteful number, since it uses less digits than its factorization.

230454355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331733.

The product of its (nonzero) digits is 36000, while the sum is 31.

The square root of 230454355 is about 15180.7231382434. The cubic root of 230454355 is about 613.0957513247.

The spelling of 230454355 in words is "two hundred thirty million, four hundred fifty-four thousand, three hundred fifty-five".

Divisors: 1 5 139 695 331589 1657945 46090871 230454355