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230215435 = 597474671
BaseRepresentation
bin11011011100011…
…00111100001011
3121001012011012121
431232030330023
5432413343220
634502152111
75463541012
oct1556147413
9531164177
10230215435
11108a5029a
1265122637
1338906368
1422809a79
1515326eaa
hexdb8cf0b

230215435 has 8 divisors (see below), whose sum is σ = 279107136. Its totient is φ = 182273280.

The previous prime is 230215429. The next prime is 230215459. The reversal of 230215435 is 534512032.

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

It is not a de Polignac number, because 230215435 - 29 = 230214923 is a prime.

It is a Duffinian 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, 236851 + ... + 237820.

It is an arithmetic number, because the mean of its divisors is an integer number (34888392).

Almost surely, 2230215435 is an apocalyptic number.

230215435 is a deficient number, since it is larger than the sum of its proper divisors (48891701).

230215435 is an equidigital number, since it uses as much as digits as its factorization.

230215435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 474773.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 230215435 is about 15172.8519072718. The cubic root of 230215435 is about 612.8838055409.

Adding to 230215435 its reverse (534512032), we get a palindrome (764727467).

The spelling of 230215435 in words is "two hundred thirty million, two hundred fifteen thousand, four hundred thirty-five".

Divisors: 1 5 97 485 474671 2373355 46043087 230215435