Base | Representation |
---|---|
bin | 1101101100000001001100… |
… | …0011011011111001111000 |
3 | 1222021202101100220122200110 |
4 | 3123000103003123321320 |
5 | 3433034131034314031 |
6 | 52001453255504320 |
7 | 3112214116260213 |
oct | 333002303337170 |
9 | 58252340818613 |
10 | 15049885073016 |
11 | 4882690857252 |
12 | 18309280880a0 |
13 | 852276220671 |
14 | 3a05bdc4a77a |
15 | 1b1736da6c46 |
hex | db0130dbe78 |
15049885073016 has 64 divisors (see below), whose sum is σ = 38241552729600. Its totient is φ = 4934704924800.
The previous prime is 15049885072991. The next prime is 15049885073023. The reversal of 15049885073016 is 61037058894051.
15049885073016 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9311275 + ... + 10807386.
It is an arithmetic number, because the mean of its divisors is an integer number (597524261400).
Almost surely, 215049885073016 is an apocalyptic number.
It is an amenable number.
15049885073016 is an abundant number, since it is smaller than the sum of its proper divisors (23191667656584).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
15049885073016 is a wasteful number, since it uses less digits than its factorization.
15049885073016 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20119180 (or 20119176 counting only the distinct ones).
The product of its (nonzero) digits is 7257600, while the sum is 57.
The spelling of 15049885073016 in words is "fifteen trillion, forty-nine billion, eight hundred eighty-five million, seventy-three thousand, sixteen".
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