Base | Representation |
---|---|
bin | 1101010110011100110… |
… | …00011011000001001000 |
3 | 1121212001121121211010020 |
4 | 12223032120123001020 |
5 | 30003434113320432 |
6 | 550423123220440 |
7 | 45066506343534 |
oct | 6531630330110 |
9 | 1555047554106 |
10 | 458729041992 |
11 | 167600648941 |
12 | 74aa3517720 |
13 | 3434798b470 |
14 | 182b9d34bc4 |
15 | bdec79622c |
hex | 6ace61b048 |
458729041992 has 128 divisors (see below), whose sum is σ = 1309336949760. Its totient is φ = 132902415360.
The previous prime is 458729041951. The next prime is 458729041993. The reversal of 458729041992 is 299140927854.
It is not an unprimeable number, because it can be changed into a prime (458729041993) 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 31 ways as a sum of consecutive naturals, for example, 283063 + ... + 998790.
It is an arithmetic number, because the mean of its divisors is an integer number (10229194920).
Almost surely, 2458729041992 is an apocalyptic number.
It is an amenable number.
458729041992 is an abundant number, since it is smaller than the sum of its proper divisors (850607907768).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
458729041992 is a wasteful number, since it uses less digits than its factorization.
458729041992 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1281943 (or 1281939 counting only the distinct ones).
The product of its (nonzero) digits is 13063680, while the sum is 60.
The spelling of 458729041992 in words is "four hundred fifty-eight billion, seven hundred twenty-nine million, forty-one thousand, nine hundred ninety-two".
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