Base | Representation |
---|---|
bin | 101001011101010000… |
… | …1001111011110101011 |
3 | 22111210120001121100200 |
4 | 1102322201033132223 |
5 | 2424312311403001 |
6 | 104522120203243 |
7 | 6301132542312 |
oct | 1227241173653 |
9 | 274716047320 |
10 | 89028622251 |
11 | 34836377668 |
12 | 15307609523 |
13 | 851a7c6c4a |
14 | 4447cc1279 |
15 | 24b0e51086 |
hex | 14ba84f7ab |
89028622251 has 24 divisors (see below), whose sum is σ = 131784080064. Its totient is φ = 57882522240.
The previous prime is 89028622219. The next prime is 89028622253. The reversal of 89028622251 is 15222682098.
It is not a de Polignac number, because 89028622251 - 25 = 89028622219 is a prime.
It is a super-2 number, since 2×890286222512 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 89028622197 and 89028622206.
It is not an unprimeable number, because it can be changed into a prime (89028622253) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 942750 + ... + 1032876.
It is an arithmetic number, because the mean of its divisors is an integer number (5491003336).
Almost surely, 289028622251 is an apocalyptic number.
89028622251 is a deficient number, since it is larger than the sum of its proper divisors (42755457813).
89028622251 is a wasteful number, since it uses less digits than its factorization.
89028622251 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 92851 (or 92848 counting only the distinct ones).
The product of its (nonzero) digits is 276480, while the sum is 45.
The spelling of 89028622251 in words is "eighty-nine billion, twenty-eight million, six hundred twenty-two thousand, two hundred fifty-one".
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