Base | Representation |
---|---|
bin | 101010010100100101… |
… | …000000000000110110 |
3 | 11100021221220010012100 |
4 | 222110211000000312 |
5 | 1221031223302220 |
6 | 32513112202530 |
7 | 3166051013046 |
oct | 522445000066 |
9 | 140257803170 |
10 | 45442400310 |
11 | 182aa060a3a |
12 | 8982699446 |
13 | 4392779988 |
14 | 22b130d726 |
15 | 12ae6c9d90 |
hex | a94940036 |
45442400310 has 48 divisors (see below), whose sum is σ = 119254473936. Its totient is φ = 12004718784.
The previous prime is 45442400293. The next prime is 45442400329. The reversal of 45442400310 is 1300424454.
It is a happy number.
It is a super-2 number, since 2×454424003102 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2349789 + ... + 2369048.
It is an arithmetic number, because the mean of its divisors is an integer number (2484468207).
Almost surely, 245442400310 is an apocalyptic number.
45442400310 is an abundant number, since it is smaller than the sum of its proper divisors (73812073626).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
45442400310 is a wasteful number, since it uses less digits than its factorization.
45442400310 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4718957 (or 4718954 counting only the distinct ones).
The product of its (nonzero) digits is 7680, while the sum is 27.
Adding to 45442400310 its reverse (1300424454), we get a palindrome (46742824764).
The spelling of 45442400310 in words is "forty-five billion, four hundred forty-two million, four hundred thousand, three hundred ten".
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