Base | Representation |
---|---|
bin | 101101001010000101111… |
… | …110000101000111011101 |
3 | 101222122221022200022211001 |
4 | 231022011332011013131 |
5 | 401320340243000300 |
6 | 10333332530230301 |
7 | 440125352022232 |
oct | 55120576050735 |
9 | 11878838608731 |
10 | 3103214031325 |
11 | a9707a469111 |
12 | 421510125391 |
13 | 19682a181915 |
14 | aa2a6b55789 |
15 | 55ac5bee16a |
hex | 2d285f851dd |
3103214031325 has 12 divisors (see below), whose sum is σ = 3848935878900. Its totient is φ = 2481958012160.
The previous prime is 3103214031317. The next prime is 3103214031341. The reversal of 3103214031325 is 5231304123013.
It can be written as a sum of positive squares in 6 ways, for example, as 751045823641 + 2352168207684 = 866629^2 + 1533678^2 .
It is not a de Polignac number, because 3103214031325 - 23 = 3103214031317 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 3103214031293 and 3103214031302.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15227074 + ... + 15429523.
It is an arithmetic number, because the mean of its divisors is an integer number (320744656575).
Almost surely, 23103214031325 is an apocalyptic number.
It is an amenable number.
3103214031325 is a deficient number, since it is larger than the sum of its proper divisors (745721847575).
3103214031325 is a wasteful number, since it uses less digits than its factorization.
3103214031325 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30660656 (or 30660651 counting only the distinct ones).
The product of its (nonzero) digits is 6480, while the sum is 28.
Adding to 3103214031325 its reverse (5231304123013), we get a palindrome (8334518154338).
The spelling of 3103214031325 in words is "three trillion, one hundred three billion, two hundred fourteen million, thirty-one thousand, three hundred twenty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.108 sec. • engine limits •