Base | Representation |
---|---|
bin | 101101011011000100100… |
… | …111101110001011100010 |
3 | 102001101222212110200210022 |
4 | 231123010213232023202 |
5 | 402120204410112002 |
6 | 10345545543233442 |
7 | 441342213521123 |
oct | 55330447561342 |
9 | 12041885420708 |
10 | 3121445004002 |
11 | aa3885368786 |
12 | 424b59748882 |
13 | 1984741c2110 |
14 | ab11610804a |
15 | 562e14cdba2 |
hex | 2d6c49ee2e2 |
3121445004002 has 32 divisors (see below), whose sum is σ = 5538490715520. Its totient is φ = 1305501373440.
The previous prime is 3121445003987. The next prime is 3121445004031. The reversal of 3121445004002 is 2004005441213.
It is a super-3 number, since 3×31214450040023 (a number of 38 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (26).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 137351999 + ... + 137374722.
It is an arithmetic number, because the mean of its divisors is an integer number (173077834860).
Almost surely, 23121445004002 is an apocalyptic number.
3121445004002 is a deficient number, since it is larger than the sum of its proper divisors (2417045711518).
3121445004002 is a wasteful number, since it uses less digits than its factorization.
3121445004002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 274726778.
The product of its (nonzero) digits is 3840, while the sum is 26.
The spelling of 3121445004002 in words is "three trillion, one hundred twenty-one billion, four hundred forty-five million, four thousand, two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •