Base | Representation |
---|---|
bin | 101101001010000001000… |
… | …010000110101000001010 |
3 | 101222122201112211001121120 |
4 | 231022001002012220022 |
5 | 401320203041400020 |
6 | 10333320411020110 |
7 | 440123324664432 |
oct | 55120102065012 |
9 | 11878645731546 |
10 | 3103131200010 |
11 | a97037733786 |
12 | 4214a843a636 |
13 | 196815c6c8ca |
14 | aa299b532c2 |
15 | 55abd7db740 |
hex | 2d281086a0a |
3103131200010 has 64 divisors (see below), whose sum is σ = 7478316679680. Its totient is φ = 824080232000.
The previous prime is 3103131199967. The next prime is 3103131200011. The reversal of 3103131200010 is 100021313013.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is not an unprimeable number, because it can be changed into a prime (3103131200011) 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, 56620801 + ... + 56675579.
It is an arithmetic number, because the mean of its divisors is an integer number (116848698120).
Almost surely, 23103131200010 is an apocalyptic number.
3103131200010 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
3103131200010 is an abundant number, since it is smaller than the sum of its proper divisors (4375185479670).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3103131200010 is a wasteful number, since it uses less digits than its factorization.
3103131200010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 62563.
The product of its (nonzero) digits is 54, while the sum is 15.
Adding to 3103131200010 its reverse (100021313013), we get a palindrome (3203152513023).
The spelling of 3103131200010 in words is "three trillion, one hundred three billion, one hundred thirty-one million, two hundred thousand, ten".
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