Base | Representation |
---|---|
bin | 1011101011010001… |
… | …1100111001001101 |
3 | 22002102202112210010 |
4 | 2322310130321031 |
5 | 22404340441023 |
6 | 1235003103433 |
7 | 140446132620 |
oct | 27264347115 |
9 | 8072675703 |
10 | 3134312013 |
11 | 1369268008 |
12 | 735811b79 |
13 | 3ac47c8c1 |
14 | 21a3a9db7 |
15 | 135275093 |
hex | bad1ce4d |
3134312013 has 16 divisors (see below), whose sum is σ = 4841522816. Its totient is φ = 1766499840.
The previous prime is 3134312003. The next prime is 3134312081. The reversal of 3134312013 is 3102134313.
It is not a de Polignac number, because 3134312013 - 29 = 3134311501 is a prime.
It is a super-2 number, since 2×31343120132 = 19647823589672224338, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3134312003) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1020748 + ... + 1023813.
It is an arithmetic number, because the mean of its divisors is an integer number (302595176).
Almost surely, 23134312013 is an apocalyptic number.
It is an amenable number.
3134312013 is a deficient number, since it is larger than the sum of its proper divisors (1707210803).
3134312013 is a wasteful number, since it uses less digits than its factorization.
3134312013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2044644.
The product of its (nonzero) digits is 648, while the sum is 21.
The square root of 3134312013 is about 55984.9266588785. The cubic root of 3134312013 is about 1463.4596152569.
Adding to 3134312013 its reverse (3102134313), we get a palindrome (6236446326).
The spelling of 3134312013 in words is "three billion, one hundred thirty-four million, three hundred twelve thousand, thirteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •