Base | Representation |
---|---|
bin | 101101010011010011011… |
… | …001111111110110110000 |
3 | 102000121110111202120222010 |
4 | 231103103121333312300 |
5 | 402001113400130112 |
6 | 10342050112042520 |
7 | 440625411666630 |
oct | 55232331776660 |
9 | 12017414676863 |
10 | 3113103130032 |
11 | aa0294616365 |
12 | 42340bb33440 |
13 | 197744bac70c |
14 | aa96428a6c0 |
15 | 55ea3ea263c |
hex | 2d4d367fdb0 |
3113103130032 has 160 divisors (see below), whose sum is σ = 9292163692032. Its totient is φ = 879701686272.
The previous prime is 3113103130031. The next prime is 3113103130037. The reversal of 3113103130032 is 2300313013113.
It is a super-2 number, since 2×31131031300322 (a number of 26 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a junction number, because it is equal to n+sod(n) for n = 3113103129990 and 3113103130008.
It is not an unprimeable number, because it can be changed into a prime (3113103130031) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21967948 + ... + 22109204.
Almost surely, 23113103130032 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 3113103130032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4646081846016).
3113103130032 is an abundant number, since it is smaller than the sum of its proper divisors (6179060562000).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3113103130032 is a wasteful number, since it uses less digits than its factorization.
3113103130032 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 141995 (or 141989 counting only the distinct ones).
The product of its (nonzero) digits is 486, while the sum is 21.
Adding to 3113103130032 its reverse (2300313013113), we get a palindrome (5413416143145).
The spelling of 3113103130032 in words is "three trillion, one hundred thirteen billion, one hundred three million, one hundred thirty thousand, thirty-two".
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