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230150331 = 3225572259
BaseRepresentation
bin11011011011111…
…01000010111011
3121001001211220100
431231331002323
5432404302311
634500530443
75463150135
oct1555750273
9531054810
10230150331
11108a06394
12650b0a23
13388b2838
14227d0055
1515312a56
hexdb7d0bb

230150331 has 6 divisors (see below), whose sum is σ = 332439380. Its totient is φ = 153433548.

The previous prime is 230150329. The next prime is 230150353. The reversal of 230150331 is 133051032.

It is not a de Polignac number, because 230150331 - 21 = 230150329 is a prime.

It is a super-2 number, since 2×2301503312 = 105938349718819122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230150311) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12786121 + ... + 12786138.

Almost surely, 2230150331 is an apocalyptic number.

230150331 is a deficient number, since it is larger than the sum of its proper divisors (102289049).

230150331 is a wasteful number, since it uses less digits than its factorization.

230150331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25572265 (or 25572262 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 18.

The square root of 230150331 is about 15170.7063447949. The cubic root of 230150331 is about 612.8260264015.

The spelling of 230150331 in words is "two hundred thirty million, one hundred fifty thousand, three hundred thirty-one".

Divisors: 1 3 9 25572259 76716777 230150331