Base | Representation |
---|---|
bin | 101101011100100011001… |
… | …110001000001101101111 |
3 | 102001120002110221001221001 |
4 | 231130203032020031233 |
5 | 402131432211133130 |
6 | 10350411241021131 |
7 | 441426435052621 |
oct | 55344316101557 |
9 | 12046073831831 |
10 | 3123032130415 |
11 | aa451a2472aa |
12 | 4253211847a7 |
13 | 198667c6b382 |
14 | ab226c0ac11 |
15 | 563859d86ca |
hex | 2d72338836f |
3123032130415 has 16 divisors (see below), whose sum is σ = 3849125982912. Its totient is φ = 2430774434304.
The previous prime is 3123032130403. The next prime is 3123032130431. The reversal of 3123032130415 is 5140312303213.
It is a cyclic number.
It is not a de Polignac number, because 3123032130415 - 223 = 3123023741807 is a prime.
It is a Duffinian number.
It is a congruent number.
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, 3215422 + ... + 4072468.
It is an arithmetic number, because the mean of its divisors is an integer number (240570373932).
Almost surely, 23123032130415 is an apocalyptic number.
3123032130415 is a deficient number, since it is larger than the sum of its proper divisors (726093852497).
3123032130415 is a wasteful number, since it uses less digits than its factorization.
3123032130415 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 876786.
The product of its (nonzero) digits is 6480, while the sum is 28.
Adding to 3123032130415 its reverse (5140312303213), we get a palindrome (8263344433628).
The spelling of 3123032130415 in words is "three trillion, one hundred twenty-three billion, thirty-two million, one hundred thirty thousand, four hundred fifteen".
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