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230451234643 = 7171936564997
BaseRepresentation
bin1101011010011111110…
…1101100011101010011
3211000211112122200102201
43112213331230131103
512233431004002033
6253511241424031
722435540113520
oct3264775543523
9730745580381
10230451234643
1189808794523
12387b579b017
1318968023c06
14b22242a147
155edb9d247d
hex35a7f6c753

230451234643 has 8 divisors (see below), whose sum is σ = 278865359712. Its totient is φ = 185910239616.

The previous prime is 230451234623. The next prime is 230451234647. The reversal of 230451234643 is 346432154032.

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

It is not a de Polignac number, because 230451234643 - 237 = 93012281171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230451234647) 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, 968282380 + ... + 968282617.

It is an arithmetic number, because the mean of its divisors is an integer number (34858169964).

Almost surely, 2230451234643 is an apocalyptic number.

230451234643 is a deficient number, since it is larger than the sum of its proper divisors (48414125069).

230451234643 is a wasteful number, since it uses less digits than its factorization.

230451234643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1936565021.

The product of its (nonzero) digits is 207360, while the sum is 37.

Adding to 230451234643 its reverse (346432154032), we get a palindrome (576883388675).

The spelling of 230451234643 in words is "two hundred thirty billion, four hundred fifty-one million, two hundred thirty-four thousand, six hundred forty-three".

Divisors: 1 7 17 119 1936564997 13555954979 32921604949 230451234643