Base | Representation |
---|---|
bin | 101001111011010001… |
… | …101010111110111101 |
3 | 11022012101010102102010 |
4 | 221323101222332331 |
5 | 1214144040344122 |
6 | 32403025521433 |
7 | 3152404601502 |
oct | 517321527675 |
9 | 138171112363 |
10 | 45017903037 |
11 | 18101483948 |
12 | 88844a3279 |
13 | 432583bc63 |
14 | 2270bad4a9 |
15 | 12872c7e0c |
hex | a7b46afbd |
45017903037 has 8 divisors (see below), whose sum is σ = 60024859360. Its totient is φ = 30011441040.
The previous prime is 45017903033. The next prime is 45017903039. The reversal of 45017903037 is 73030971054.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 45017903037 - 22 = 45017903033 is a prime.
It is a super-2 number, since 2×450179030372 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 45017902986 and 45017903004.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (45017903033) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 251862 + ... + 391752.
It is an arithmetic number, because the mean of its divisors is an integer number (7503107420).
Almost surely, 245017903037 is an apocalyptic number.
It is an amenable number.
45017903037 is a deficient number, since it is larger than the sum of its proper divisors (15006956323).
45017903037 is a wasteful number, since it uses less digits than its factorization.
45017903037 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 247163.
The product of its (nonzero) digits is 79380, while the sum is 39.
The spelling of 45017903037 in words is "forty-five billion, seventeen million, nine hundred three thousand, thirty-seven".
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