Base | Representation |
---|---|
bin | 10010101001101011… |
… | …10100101001101110 |
3 | 221211211211212111012 |
4 | 21110311310221232 |
5 | 131001403030110 |
6 | 4333340225222 |
7 | 503065621004 |
oct | 112465645156 |
9 | 27754755435 |
10 | 10013330030 |
11 | 427929a070 |
12 | 1b3553b212 |
13 | c376a6972 |
14 | 6adc32a74 |
15 | 3d9142905 |
hex | 254d74a6e |
10013330030 has 32 divisors (see below), whose sum is σ = 20697413760. Its totient is φ = 3449567520.
The previous prime is 10013330023. The next prime is 10013330053. The reversal of 10013330030 is 3003331001.
It is a junction number, because it is equal to n+sod(n) for n = 10013329987 and 10013330014.
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, 2393444 + ... + 2397623.
It is an arithmetic number, because the mean of its divisors is an integer number (646794180).
Almost surely, 210013330030 is an apocalyptic number.
10013330030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
10013330030 is an abundant number, since it is smaller than the sum of its proper divisors (10684083730).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10013330030 is a wasteful number, since it uses less digits than its factorization.
10013330030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4791104.
The product of its (nonzero) digits is 81, while the sum is 14.
Adding to 10013330030 its reverse (3003331001), we get a palindrome (13016661031).
It can be divided in two parts, 10013 and 330030, that added together give a palindrome (340043).
The spelling of 10013330030 in words is "ten billion, thirteen million, three hundred thirty thousand, thirty".
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