Base | Representation |
---|---|
bin | 101001110000011101… |
… | …0001100100100000011 |
3 | 22120110110000001100022 |
4 | 1103200322030210003 |
5 | 2432122202314430 |
6 | 105110045044055 |
7 | 6323113233440 |
oct | 1234072144403 |
9 | 276413001308 |
10 | 89672698115 |
11 | 3503699a370 |
12 | 1546725662b |
13 | 85c1085620 |
14 | 44a965c9c7 |
15 | 24ec7784e5 |
hex | 14e0e8c903 |
89672698115 has 128 divisors (see below), whose sum is σ = 153582428160. Its totient is φ = 48372940800.
The previous prime is 89672698097. The next prime is 89672698127. The reversal of 89672698115 is 51189627698.
It is a Cunningham number, because it is equal to 2994542-1.
It is not a de Polignac number, because 89672698115 - 226 = 89605589251 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 23056091 + ... + 23059979.
It is an arithmetic number, because the mean of its divisors is an integer number (1199862720).
Almost surely, 289672698115 is an apocalyptic number.
89672698115 is a gapful number since it is divisible by the number (85) formed by its first and last digit.
89672698115 is a deficient number, since it is larger than the sum of its proper divisors (63909730045).
89672698115 is a wasteful number, since it uses less digits than its factorization.
89672698115 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4213.
The product of its digits is 13063680, while the sum is 62.
It can be divided in two parts, 89672 and 698115, that added together give a palindrome (787787).
The spelling of 89672698115 in words is "eighty-nine billion, six hundred seventy-two million, six hundred ninety-eight thousand, one hundred fifteen".
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