Base | Representation |
---|---|
bin | 1111001011110011… |
… | …00010011000111110 |
3 | 210001010111011201212 |
4 | 13211321202120332 |
5 | 113143410022310 |
6 | 3424530204422 |
7 | 406005064364 |
oct | 74571423076 |
9 | 23033434655 |
10 | 8152032830 |
11 | 3503678a17 |
12 | 16b6123712 |
13 | 9cbba4386 |
14 | 574961634 |
15 | 32aa2c205 |
hex | 1e5e6263e |
8152032830 has 48 divisors (see below), whose sum is σ = 15387052464. Its totient is φ = 3109349760.
The previous prime is 8152032817. The next prime is 8152032841. The reversal of 8152032830 is 382302518.
It is a super-2 number, since 2×81520328302 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1833410 + ... + 1837850.
It is an arithmetic number, because the mean of its divisors is an integer number (320563593).
Almost surely, 28152032830 is an apocalyptic number.
8152032830 is a deficient number, since it is larger than the sum of its proper divisors (7235019634).
8152032830 is a wasteful number, since it uses less digits than its factorization.
8152032830 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4841 (or 4818 counting only the distinct ones).
The product of its (nonzero) digits is 11520, while the sum is 32.
The square root of 8152032830 is about 90288.6085284295. The cubic root of 8152032830 is about 2012.5899823712.
The spelling of 8152032830 in words is "eight billion, one hundred fifty-two million, thirty-two thousand, eight hundred thirty".
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