Base | Representation |
---|---|
bin | 11100000001100000… |
… | …01010011010110000 |
3 | 1102211111211202100002 |
4 | 32000300022122300 |
5 | 221303010323440 |
6 | 10524522445132 |
7 | 1041554325116 |
oct | 160060123260 |
9 | 42744752302 |
10 | 15045011120 |
11 | 6420575597 |
12 | 2aba6637a8 |
13 | 1559c78759 |
14 | a2a1bdab6 |
15 | 5d0c56115 |
hex | 380c0a6b0 |
15045011120 has 40 divisors (see below), whose sum is σ = 35038159200. Its totient is φ = 6007938560.
The previous prime is 15045011117. The next prime is 15045011143. The reversal of 15045011120 is 2111054051.
It is a tau number, because it is divible by the number of its divisors (40).
It is a Harshad number since it is a multiple of its sum of digits (20).
It is a junction number, because it is equal to n+sod(n) for n = 15045011092 and 15045011101.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109061 + ... + 204900.
It is an arithmetic number, because the mean of its divisors is an integer number (875953980).
Almost surely, 215045011120 is an apocalyptic number.
15045011120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
15045011120 is an abundant number, since it is smaller than the sum of its proper divisors (19993148080).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
15045011120 is a wasteful number, since it uses less digits than its factorization.
15045011120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 314573 (or 314567 counting only the distinct ones).
The product of its (nonzero) digits is 200, while the sum is 20.
Adding to 15045011120 its reverse (2111054051), we get a palindrome (17156065171).
The spelling of 15045011120 in words is "fifteen billion, forty-five million, eleven thousand, one hundred twenty".
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