Base | Representation |
---|---|
bin | 1010111111111… |
… | …0010000110111 |
3 | 10012210122210002 |
4 | 2233332100313 |
5 | 43302131411 |
6 | 4324421515 |
7 | 1100046320 |
oct | 257762067 |
9 | 105718702 |
10 | 46130231 |
11 | 24048364 |
12 | 1354789b |
13 | 9731bc4 |
14 | 61ab447 |
15 | 40b333b |
hex | 2bfe437 |
46130231 has 16 divisors (see below), whose sum is σ = 57335616. Its totient is φ = 36205056.
The previous prime is 46130221. The next prime is 46130239. The reversal of 46130231 is 13203164.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-46130231 is a prime.
It is a super-2 number, since 2×461302312 = 4255996424226722, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (46130239) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 836 + ... + 9641.
It is an arithmetic number, because the mean of its divisors is an integer number (3583476).
Almost surely, 246130231 is an apocalyptic number.
46130231 is a deficient number, since it is larger than the sum of its proper divisors (11205385).
46130231 is a wasteful number, since it uses less digits than its factorization.
46130231 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10538.
The product of its (nonzero) digits is 432, while the sum is 20.
The square root of 46130231 is about 6791.9239542268. The cubic root of 46130231 is about 358.6426017713.
Adding to 46130231 its reverse (13203164), we get a palindrome (59333395).
The spelling of 46130231 in words is "forty-six million, one hundred thirty thousand, two hundred thirty-one".
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