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230608178429 = 1161311985759
BaseRepresentation
bin1101011011000101010…
…0011000110011111101
3211001020110222020211112
43112301110120303331
512234241143202204
6253535005331405
722442454113546
oct3266124306375
9731213866745
10230608178429
1189889339732
123883a266b65
13189916b4565
14b2392014cd
155eea68426e
hex35b1518cfd

230608178429 has 4 divisors (see below), whose sum is σ = 230610280320. Its totient is φ = 230606076540.

The previous prime is 230608178363. The next prime is 230608178441. The reversal of 230608178429 is 924871806032.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 230608178429 - 28 = 230608178173 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230608178459) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 876749 + ... + 1109010.

It is an arithmetic number, because the mean of its divisors is an integer number (57652570080).

Almost surely, 2230608178429 is an apocalyptic number.

It is an amenable number.

230608178429 is a deficient number, since it is larger than the sum of its proper divisors (2101891).

230608178429 is a wasteful number, since it uses less digits than its factorization.

230608178429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2101890.

The product of its (nonzero) digits is 1161216, while the sum is 50.

The spelling of 230608178429 in words is "two hundred thirty billion, six hundred eight million, one hundred seventy-eight thousand, four hundred twenty-nine".

Divisors: 1 116131 1985759 230608178429