Base | Representation |
---|---|
bin | 10011010010000000… |
… | …00010001011111111 |
3 | 222201102021021202100 |
4 | 21221000002023333 |
5 | 132144444114411 |
6 | 4431101400143 |
7 | 514343506440 |
oct | 115100021377 |
9 | 28642237670 |
10 | 10351551231 |
11 | 44321a971a |
12 | 200a869053 |
13 | c8c797758 |
14 | 702b152c7 |
15 | 408ba1456 |
hex | 2690022ff |
10351551231 has 24 divisors (see below), whose sum is σ = 17264453024. Its totient is φ = 5854187520.
The previous prime is 10351551229. The next prime is 10351551251. The reversal of 10351551231 is 13215515301.
10351551231 is a `hidden beast` number, since 103 + 5 + 1 + 551 + 2 + 3 + 1 = 666.
It is not a de Polignac number, because 10351551231 - 21 = 10351551229 is a prime.
It is a super-2 number, since 2×103515512312 (a number of 21 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 10351551195 and 10351551204.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10351551251) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 840850 + ... + 853071.
Almost surely, 210351551231 is an apocalyptic number.
10351551231 is a deficient number, since it is larger than the sum of its proper divisors (6912901793).
10351551231 is a wasteful number, since it uses less digits than its factorization.
10351551231 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1694031 (or 1694028 counting only the distinct ones).
The product of its (nonzero) digits is 2250, while the sum is 27.
The spelling of 10351551231 in words is "ten billion, three hundred fifty-one million, five hundred fifty-one thousand, two hundred thirty-one".
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