Base | Representation |
---|---|
bin | 10010111101100011… |
… | …11001001011011111 |
3 | 222021110121020200121 |
4 | 21132301321023133 |
5 | 131322044302114 |
6 | 4402054135411 |
7 | 510162120445 |
oct | 113661711337 |
9 | 28243536617 |
10 | 10180072159 |
11 | 4354426984 |
12 | 1b81351567 |
13 | c630b814a |
14 | 6c8038b95 |
15 | 3e8acca24 |
hex | 25ec792df |
10180072159 has 16 divisors (see below), whose sum is σ = 10995264000. Its totient is φ = 9396313696.
The previous prime is 10180072157. The next prime is 10180072213. The reversal of 10180072159 is 95127008101.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 10180072159 - 21 = 10180072157 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10180072157) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1612992 + ... + 1619290.
It is an arithmetic number, because the mean of its divisors is an integer number (687204000).
Almost surely, 210180072159 is an apocalyptic number.
10180072159 is a deficient number, since it is larger than the sum of its proper divisors (815191841).
10180072159 is a wasteful number, since it uses less digits than its factorization.
10180072159 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8774.
The product of its (nonzero) digits is 5040, while the sum is 34.
The spelling of 10180072159 in words is "ten billion, one hundred eighty million, seventy-two thousand, one hundred fifty-nine".
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