Base | Representation |
---|---|
bin | 100101010000101000… |
… | …1100100110001000110 |
3 | 21122112101121210002122 |
4 | 1022201101210301012 |
5 | 2302332334301100 |
6 | 100431454205542 |
7 | 5531564361065 |
oct | 1124121446106 |
9 | 248471553078 |
10 | 80015150150 |
11 | 30a30514671 |
12 | 13610ab38b2 |
13 | 771230a8c0 |
14 | 3c30ba01dc |
15 | 21349b2985 |
hex | 12a1464c46 |
80015150150 has 24 divisors (see below), whose sum is σ = 160276502064. Its totient is φ = 29544055200.
The previous prime is 80015150143. The next prime is 80015150177. The reversal of 80015150150 is 5105151008.
It is a Harshad number since it is a multiple of its sum of digits (26).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 61549466 + ... + 61550765.
It is an arithmetic number, because the mean of its divisors is an integer number (6678187586).
Almost surely, 280015150150 is an apocalyptic number.
80015150150 is an abundant number, since it is smaller than the sum of its proper divisors (80261351914).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80015150150 is a wasteful number, since it uses less digits than its factorization.
80015150150 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 123100256 (or 123100251 counting only the distinct ones).
The product of its (nonzero) digits is 1000, while the sum is 26.
The spelling of 80015150150 in words is "eighty billion, fifteen million, one hundred fifty thousand, one hundred fifty".
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