Base | Representation |
---|---|
bin | 10010101001101001… |
… | …00100000101011110 |
3 | 221211211020002210222 |
4 | 21110310210011132 |
5 | 131001312000110 |
6 | 4333325201342 |
7 | 503063044625 |
oct | 112464440536 |
9 | 27754202728 |
10 | 10013000030 |
11 | 4279094140 |
12 | 1b35400252 |
13 | c375bc6b7 |
14 | 6adb886bc |
15 | 3d90c9c55 |
hex | 254d2415e |
10013000030 has 32 divisors (see below), whose sum is σ = 19670364000. Its totient is φ = 3639521920.
The previous prime is 10012999979. The next prime is 10013000047. The reversal of 10013000030 is 3000031001.
It is a junction number, because it is equal to n+sod(n) for n = 10012999981 and 10013000017.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 254096 + ... + 290844.
It is an arithmetic number, because the mean of its divisors is an integer number (614698875).
Almost surely, 210013000030 is an apocalyptic number.
10013000030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
10013000030 is a deficient number, since it is larger than the sum of its proper divisors (9657363970).
10013000030 is a wasteful number, since it uses less digits than its factorization.
10013000030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 39244.
The product of its (nonzero) digits is 9, while the sum is 8.
Adding to 10013000030 its reverse (3000031001), we get a palindrome (13013031031).
The spelling of 10013000030 in words is "ten billion, thirteen million, thirty", and thus it is an aban number and an uban number.
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