Base | Representation |
---|---|
bin | 10001000001000001… |
… | …01000010010100110 |
3 | 212120122210022211220 |
4 | 20200200220102212 |
5 | 122202122443032 |
6 | 4110254241210 |
7 | 442245162060 |
oct | 104040502246 |
9 | 25518708756 |
10 | 9135359142 |
11 | 3968743598 |
12 | 192b4b6206 |
13 | b27824170 |
14 | 6293ac730 |
15 | 38701812c |
hex | 2208284a6 |
9135359142 has 64 divisors (see below), whose sum is σ = 22585543680. Its totient is φ = 2398771584.
The previous prime is 9135359119. The next prime is 9135359179. The reversal of 9135359142 is 2419535319.
It is a Harshad number since it is a multiple of its sum of digits (42).
It is a junction number, because it is equal to n+sod(n) for n = 9135359094 and 9135359103.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 88503 + ... + 161565.
It is an arithmetic number, because the mean of its divisors is an integer number (352899120).
Almost surely, 29135359142 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 9135359142, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11292771840).
9135359142 is an abundant number, since it is smaller than the sum of its proper divisors (13450184538).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9135359142 is a wasteful number, since it uses less digits than its factorization.
9135359142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 73317.
The product of its digits is 145800, while the sum is 42.
The square root of 9135359142 is about 95579.0727199213. The cubic root of 9135359142 is about 2090.4600638571.
The spelling of 9135359142 in words is "nine billion, one hundred thirty-five million, three hundred fifty-nine thousand, one hundred forty-two".
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