Base | Representation |
---|---|
bin | 101000111110110011… |
… | …0001011011010010101 |
3 | 22102011022202201122011 |
4 | 1101331212023122111 |
5 | 2420214131144013 |
6 | 104232444504221 |
7 | 6233611650040 |
oct | 1217546133225 |
9 | 272138681564 |
10 | 88006506133 |
11 | 343614186a7 |
12 | 1508124b071 |
13 | 83b6b15400 |
14 | 438c257c57 |
15 | 2451351c3d |
hex | 147d98b695 |
88006506133 has 24 divisors (see below), whose sum is σ = 110223142848. Its totient is φ = 68792510592.
The previous prime is 88006506131. The next prime is 88006506157. The reversal of 88006506133 is 33160560088.
It is not a de Polignac number, because 88006506133 - 21 = 88006506131 is a prime.
It is a super-2 number, since 2×880065061332 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (88006506131) 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, 349960 + ... + 546337.
It is an arithmetic number, because the mean of its divisors is an integer number (4592630952).
Almost surely, 288006506133 is an apocalyptic number.
88006506133 is a gapful number since it is divisible by the number (83) formed by its first and last digit.
It is an amenable number.
88006506133 is a deficient number, since it is larger than the sum of its proper divisors (22216636715).
88006506133 is a wasteful number, since it uses less digits than its factorization.
88006506133 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 896413 (or 896400 counting only the distinct ones).
The product of its (nonzero) digits is 103680, while the sum is 40.
The spelling of 88006506133 in words is "eighty-eight billion, six million, five hundred six thousand, one hundred thirty-three".
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