Base | Representation |
---|---|
bin | 101010010010110010… |
… | …101000111101001110 |
3 | 11100012212111000221100 |
4 | 222102302220331032 |
5 | 1221001034441304 |
6 | 32510121443530 |
7 | 3165235133121 |
oct | 522262507516 |
9 | 140185430840 |
10 | 45412421454 |
11 | 18294145424 |
12 | 89746405a6 |
13 | 43894b14ca |
14 | 22ab3483b8 |
15 | 12abc57439 |
hex | a92ca8f4e |
45412421454 has 36 divisors (see below), whose sum is σ = 101124793224. Its totient is φ = 14728344912.
The previous prime is 45412421449. The next prime is 45412421459.
45412421454 is nontrivially palindromic in base 10.
45412421454 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (45412421449) and next prime (45412421459).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (45412421459) by changing a digit.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 896802 + ... + 946085.
It is an arithmetic number, because the mean of its divisors is an integer number (2809022034).
Almost surely, 245412421454 is an apocalyptic number.
45412421454 is an abundant number, since it is smaller than the sum of its proper divisors (55712371770).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
45412421454 is a wasteful number, since it uses less digits than its factorization.
45412421454 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1842969 (or 1842929 counting only the distinct ones).
The product of its digits is 102400, while the sum is 36.
The spelling of 45412421454 in words is "forty-five billion, four hundred twelve million, four hundred twenty-one thousand, four hundred fifty-four".
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