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230035141 = 732862163
BaseRepresentation
bin11011011011000…
…00111011000101
3121000211222220001
431231200323011
5432342111031
634454241301
75462160250
oct1555407305
9530758801
10230035141
11108937896
1265056231
133887228b
14227a0097
15152dd861
hexdb60ec5

230035141 has 4 divisors (see below), whose sum is σ = 262897312. Its totient is φ = 197172972.

The previous prime is 230035103. The next prime is 230035199. The reversal of 230035141 is 141530032.

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 230035141 - 227 = 95817413 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 (230032141) 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, 16431075 + ... + 16431088.

It is an arithmetic number, because the mean of its divisors is an integer number (65724328).

Almost surely, 2230035141 is an apocalyptic number.

It is an amenable number.

230035141 is a deficient number, since it is larger than the sum of its proper divisors (32862171).

230035141 is an equidigital number, since it uses as much as digits as its factorization.

230035141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32862170.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 230035141 is about 15166.9094083139. The cubic root of 230035141 is about 612.7237697447.

Adding to 230035141 its reverse (141530032), we get a palindrome (371565173).

The spelling of 230035141 in words is "two hundred thirty million, thirty-five thousand, one hundred forty-one".

Divisors: 1 7 32862163 230035141