Base | Representation |
---|---|
bin | 1001010000101001111… |
… | …1000011111111100010 |
3 | 120012122020100100220201 |
4 | 2110022133003333202 |
5 | 10101303431024210 |
6 | 201030152255414 |
7 | 14331251115502 |
oct | 2241237037742 |
9 | 505566310821 |
10 | 159089704930 |
11 | 61518a99a92 |
12 | 269ba9a156a |
13 | 120047aa2a0 |
14 | 79b2a77a02 |
15 | 4211aca53a |
hex | 250a7c3fe2 |
159089704930 has 16 divisors (see below), whose sum is σ = 308389274424. Its totient is φ = 58740814080.
The previous prime is 159089704913. The next prime is 159089704931. The reversal of 159089704930 is 39407980951.
It can be written as a sum of positive squares in 4 ways, for example, as 121122792729 + 37966912201 = 348027^2 + 194851^2 .
It is not an unprimeable number, because it can be changed into a prime (159089704931) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 611883351 + ... + 611883610.
Almost surely, 2159089704930 is an apocalyptic number.
159089704930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
159089704930 is a deficient number, since it is larger than the sum of its proper divisors (149299569494).
159089704930 is a wasteful number, since it uses less digits than its factorization.
159089704930 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1223766981.
The product of its (nonzero) digits is 2449440, while the sum is 55.
The spelling of 159089704930 in words is "one hundred fifty-nine billion, eighty-nine million, seven hundred four thousand, nine hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •