Base | Representation |
---|---|
bin | 10010101011101011… |
… | …10101111001001011 |
3 | 221220000102111110220 |
4 | 21111311311321023 |
5 | 131020202043311 |
6 | 4335140041123 |
7 | 503361356001 |
oct | 112565657113 |
9 | 27800374426 |
10 | 10030112331 |
11 | 4287811938 |
12 | 1b3b0931a3 |
13 | c3b001615 |
14 | 6b2160a71 |
15 | 3da85a206 |
hex | 255d75e4b |
10030112331 has 32 divisors (see below), whose sum is σ = 14336582400. Its totient is φ = 6218570880.
The previous prime is 10030112321. The next prime is 10030112399. The reversal of 10030112331 is 13321103001.
10030112331 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 10030112331 - 222 = 10025918027 is a prime.
It is a super-2 number, since 2×100301123312 (a number of 21 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 10030112331.
It is not an unprimeable number, because it can be changed into a prime (10030112321) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1934100 + ... + 1939278.
It is an arithmetic number, because the mean of its divisors is an integer number (448018200).
Almost surely, 210030112331 is an apocalyptic number.
10030112331 is a deficient number, since it is larger than the sum of its proper divisors (4306470069).
10030112331 is a wasteful number, since it uses less digits than its factorization.
10030112331 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5819.
The product of its (nonzero) digits is 54, while the sum is 15.
Adding to 10030112331 its reverse (13321103001), we get a palindrome (23351215332).
The spelling of 10030112331 in words is "ten billion, thirty million, one hundred twelve thousand, three hundred thirty-one".
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