Base | Representation |
---|---|
bin | 10010110100000000… |
… | …11100010101011000 |
3 | 222001212221011110100 |
4 | 21122000130111120 |
5 | 131141100000323 |
6 | 4350114015400 |
7 | 505200404253 |
oct | 113200342530 |
9 | 28055834410 |
10 | 10100000088 |
11 | 4313206612 |
12 | 1b5a577560 |
13 | c4c631019 |
14 | 6bb55409a |
15 | 3e1a62943 |
hex | 25a01c558 |
10100000088 has 48 divisors (see below), whose sum is σ = 28793863800. Its totient is φ = 3189473280.
The previous prime is 10100000087. The next prime is 10100000111. The reversal of 10100000088 is 88000000101.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a self number, because there is not a number n which added to its sum of digits gives 10100000088.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10100000087) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3690153 + ... + 3692888.
Almost surely, 210100000088 is an apocalyptic number.
10100000088 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is an amenable number.
10100000088 is an abundant number, since it is smaller than the sum of its proper divisors (18693863712).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10100000088 is a wasteful number, since it uses less digits than its factorization.
10100000088 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7383072 (or 7383065 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 18.
Adding to 10100000088 its reverse (88000000101), we get a palindrome (98100000189).
The spelling of 10100000088 in words is "ten billion, one hundred million, eighty-eight", and thus it is an aban number.
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.077 sec. • engine limits •