Base | Representation |
---|---|
bin | 10010101000010101… |
… | …01110001000000110 |
3 | 221211001120211021200 |
4 | 21110022232020012 |
5 | 130441004443420 |
6 | 4332254123330 |
7 | 502600601361 |
oct | 112412561006 |
9 | 27731524250 |
10 | 10002031110 |
11 | 4272982015 |
12 | 1b317b0546 |
13 | c3524bb06 |
14 | 6ac5310d8 |
15 | 3d815eb90 |
hex | 2542ae206 |
10002031110 has 96 divisors (see below), whose sum is σ = 27396645120. Its totient is φ = 2524737600.
The previous prime is 10002031099. The next prime is 10002031147. The reversal of 10002031110 is 1113020001.
It is a Harshad number since it is a multiple of its sum of digits (9).
It is a junction number, because it is equal to n+sod(n) for n = 10002031092 and 10002031101.
It is a congruent number.
It is an unprimeable number.
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 47 ways as a sum of consecutive naturals, for example, 3950545 + ... + 3953075.
It is an arithmetic number, because the mean of its divisors is an integer number (285381720).
Almost surely, 210002031110 is an apocalyptic number.
10002031110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 10002031110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13698322560).
10002031110 is an abundant number, since it is smaller than the sum of its proper divisors (17394614010).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10002031110 is a wasteful number, since it uses less digits than its factorization.
10002031110 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4874 (or 4871 counting only the distinct ones).
The product of its (nonzero) digits is 6, while the sum is 9.
Adding to 10002031110 its reverse (1113020001), we get a palindrome (11115051111).
The spelling of 10002031110 in words is "ten billion, two million, thirty-one thousand, one hundred ten".
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