| Base | Representation |
|---|---|
| bin | 10010101001011010… |
| … | …10110111001011000 |
| 3 | 221211200200010112220 |
| 4 | 21110231112321120 |
| 5 | 131000321023000 |
| 6 | 4333220504040 |
| 7 | 503041016352 |
| oct | 112455267130 |
| 9 | 27750603486 |
| 10 | 10011111000 |
| 11 | 4278013960 |
| 12 | 1b3484b020 |
| 13 | c370aa927 |
| 14 | 6ad8160d2 |
| 15 | 3d8d551a0 |
| hex | 254b56e58 |
10011111000 has 128 divisors (see below), whose sum is σ = 34074293760. Its totient is φ = 2426928000.
The previous prime is 10011110971. The next prime is 10011111023. The reversal of 10011111000 is 11111001.
10011111000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (6).
It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.
It is a self number, because there is not a number n which added to its sum of digits gives 10011111000.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 118684 + ... + 184683.
It is an arithmetic number, because the mean of its divisors is an integer number (266205420).
Almost surely, 210011111000 is an apocalyptic number.
10011111000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
10011111000 is an abundant number, since it is smaller than the sum of its proper divisors (24063182760).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10011111000 is a wasteful number, since it uses less digits than its factorization.
10011111000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 303402 (or 303388 counting only the distinct ones).
The product of its (nonzero) digits is 1, while the sum is 6.
Adding to 10011111000 its reverse (11111001), we get a palindrome (10022222001).
Subtracting from 10011111000 its reverse (11111001), we obtain a palindrome (9999999999).
It can be divided in two parts, 100111 and 11000, that added together give a palindrome (111111).
The spelling of 10011111000 in words is "ten billion, eleven million, one hundred eleven thousand".
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