Base | Representation |
---|---|
bin | 101010010010111100… |
… | …011110100001001100 |
3 | 11100020001100001020020 |
4 | 222102330132201030 |
5 | 1221002220001030 |
6 | 32510253022140 |
7 | 3165266063136 |
oct | 522274364114 |
9 | 140201301206 |
10 | 45415000140 |
11 | 18295646874 |
12 | 8975484950 |
13 | 4389ba5163 |
14 | 22ab81a056 |
15 | 12ac0b6510 |
hex | a92f1e84c |
45415000140 has 24 divisors (see below), whose sum is σ = 127162000560. Its totient is φ = 12110666688.
The previous prime is 45415000117. The next prime is 45415000159. The reversal of 45415000140 is 4100051454.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 45415000140.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 378458275 + ... + 378458394.
It is an arithmetic number, because the mean of its divisors is an integer number (5298416690).
Almost surely, 245415000140 is an apocalyptic number.
It is an amenable number.
45415000140 is an abundant number, since it is smaller than the sum of its proper divisors (81747000420).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
45415000140 is a wasteful number, since it uses less digits than its factorization.
45415000140 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 756916681 (or 756916679 counting only the distinct ones).
The product of its (nonzero) digits is 1600, while the sum is 24.
Adding to 45415000140 its reverse (4100051454), we get a palindrome (49515051594).
The spelling of 45415000140 in words is "forty-five billion, four hundred fifteen million, one hundred forty", and thus it is an aban number.
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