Base | Representation |
---|---|
bin | 10010111001011010… |
… | …10010111111101111 |
3 | 222012001012021202010 |
4 | 21130231102333233 |
5 | 131234200002001 |
6 | 4354413132303 |
7 | 506260510200 |
oct | 113455227757 |
9 | 28161167663 |
10 | 10145312751 |
11 | 43368456a2 |
12 | 1b7178a093 |
13 | c58b37a52 |
14 | 6c358b5a7 |
15 | 3e5a138d6 |
hex | 25cb52fef |
10145312751 has 96 divisors (see below), whose sum is σ = 17784437760. Its totient is φ = 5096577024.
The previous prime is 10145312747. The next prime is 10145312797. The reversal of 10145312751 is 15721354101.
It is not a de Polignac number, because 10145312751 - 22 = 10145312747 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10145312251) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3464650 + ... + 3467576.
It is an arithmetic number, because the mean of its divisors is an integer number (185254560).
Almost surely, 210145312751 is an apocalyptic number.
10145312751 is a deficient number, since it is larger than the sum of its proper divisors (7639125009).
10145312751 is a wasteful number, since it uses less digits than its factorization.
10145312751 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3053 (or 3046 counting only the distinct ones).
The product of its (nonzero) digits is 4200, while the sum is 30.
Adding to 10145312751 its reverse (15721354101), we get a palindrome (25866666852).
The spelling of 10145312751 in words is "ten billion, one hundred forty-five million, three hundred twelve thousand, seven hundred fifty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.078 sec. • engine limits •