Base | Representation |
---|---|
bin | 101101001001111001110… |
… | …100100100100100011000 |
3 | 101222122102010011020102121 |
4 | 231021321310210210120 |
5 | 401314431103241440 |
6 | 10333300405511024 |
7 | 440120325420160 |
oct | 55117164444430 |
9 | 11878363136377 |
10 | 3103010212120 |
11 | a96a85407795 |
12 | 421473a12474 |
13 | 1967c6b8b140 |
14 | aa287a5b5a0 |
15 | 55ab2d8d34a |
hex | 2d279d24918 |
3103010212120 has 128 divisors (see below), whose sum is σ = 8701723699200. Its totient is φ = 969620461056.
The previous prime is 3103010212067. The next prime is 3103010212139. The reversal of 3103010212120 is 212120103013.
It is a junction number, because it is equal to n+sod(n) for n = 3103010212094 and 3103010212103.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5107854 + ... + 5682973.
It is an arithmetic number, because the mean of its divisors is an integer number (67982216400).
Almost surely, 23103010212120 is an apocalyptic number.
It is an amenable number.
3103010212120 is an abundant number, since it is smaller than the sum of its proper divisors (5598713487080).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3103010212120 is a wasteful number, since it uses less digits than its factorization.
3103010212120 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10790937 (or 10790933 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 16.
Adding to 3103010212120 its reverse (212120103013), we get a palindrome (3315130315133).
The spelling of 3103010212120 in words is "three trillion, one hundred three billion, ten million, two hundred twelve thousand, one hundred twenty".
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