Base | Representation |
---|---|
bin | 11011101011111… |
… | …011110111010111 |
3 | 1012101001011021100 |
4 | 123223323313113 |
5 | 1422403032411 |
6 | 114031521143 |
7 | 14340126624 |
oct | 3353736727 |
9 | 1171034240 |
10 | 464502231 |
11 | 219221446 |
12 | 10b6891b3 |
13 | 753068bb |
14 | 4599534b |
15 | 2aba5456 |
hex | 1bafbdd7 |
464502231 has 12 divisors (see below), whose sum is σ = 671625760. Its totient is φ = 309355200.
The previous prime is 464502209. The next prime is 464502257. The reversal of 464502231 is 132205464.
It is not a de Polignac number, because 464502231 - 26 = 464502167 is a prime.
It is a super-2 number, since 2×4645022312 = 431524645207954722, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 464502195 and 464502204.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (464502331) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16495 + ... + 34656.
Almost surely, 2464502231 is an apocalyptic number.
464502231 is a deficient number, since it is larger than the sum of its proper divisors (207123529).
464502231 is a wasteful number, since it uses less digits than its factorization.
464502231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 52166 (or 52163 counting only the distinct ones).
The product of its (nonzero) digits is 5760, while the sum is 27.
The square root of 464502231 is about 21552.3138200983. The cubic root of 464502231 is about 774.4545484200.
Adding to 464502231 its reverse (132205464), we get a palindrome (596707695).
The spelling of 464502231 in words is "four hundred sixty-four million, five hundred two thousand, two hundred thirty-one".
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