Base | Representation |
---|---|
bin | 10010101011101010… |
… | …11010100100010111 |
3 | 221220000012210221120 |
4 | 21111311122210113 |
5 | 131020140003112 |
6 | 4335133415023 |
7 | 503360411460 |
oct | 112565324427 |
9 | 27800183846 |
10 | 10030000407 |
11 | 4287745839 |
12 | 1b3b03a473 |
13 | c3ac926ab |
14 | 6b2131d67 |
15 | 3da836e8c |
hex | 255d5a917 |
10030000407 has 32 divisors (see below), whose sum is σ = 15840268800. Its totient is φ = 5523493248.
The previous prime is 10030000397. The next prime is 10030000451. The reversal of 10030000407 is 70400003001.
It is not a de Polignac number, because 10030000407 - 210 = 10029999383 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10030008407) 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, 318069 + ... + 348177.
It is an arithmetic number, because the mean of its divisors is an integer number (495008400).
Almost surely, 210030000407 is an apocalyptic number.
10030000407 is a deficient number, since it is larger than the sum of its proper divisors (5810268393).
10030000407 is a wasteful number, since it uses less digits than its factorization.
10030000407 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30695.
The product of its (nonzero) digits is 84, while the sum is 15.
Adding to 10030000407 its reverse (70400003001), we get a palindrome (80430003408).
The spelling of 10030000407 in words is "ten billion, thirty million, four hundred seven", and thus it is an aban number.
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