Base | Representation |
---|---|
bin | 110010110000011101… |
… | …100010100111000001 |
3 | 12012200012122001020110 |
4 | 302300131202213001 |
5 | 1343104014012010 |
6 | 41011555101533 |
7 | 3636364362555 |
oct | 626035424701 |
9 | 165605561213 |
10 | 54500141505 |
11 | 211279aaa67 |
12 | a68bba18a9 |
13 | 51a7195a54 |
14 | 28d0275865 |
15 | 163e9b0120 |
hex | cb07629c1 |
54500141505 has 32 divisors (see below), whose sum is σ = 87705815040. Its totient is φ = 28898385920.
The previous prime is 54500141503. The next prime is 54500141539. The reversal of 54500141505 is 50514100545.
It is not a de Polignac number, because 54500141505 - 21 = 54500141503 is a prime.
It is not an unprimeable number, because it can be changed into a prime (54500141503) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6507961 + ... + 6516329.
It is an arithmetic number, because the mean of its divisors is an integer number (2740806720).
Almost surely, 254500141505 is an apocalyptic number.
It is an amenable number.
54500141505 is a deficient number, since it is larger than the sum of its proper divisors (33205673535).
54500141505 is a wasteful number, since it uses less digits than its factorization.
54500141505 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10841.
The product of its (nonzero) digits is 10000, while the sum is 30.
The spelling of 54500141505 in words is "fifty-four billion, five hundred million, one hundred forty-one thousand, five hundred five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •