Base | Representation |
---|---|
bin | 1011111010110001011100… |
… | …0000110101101010110010 |
3 | 1201101202120101021111221020 |
4 | 2332230113000311222302 |
5 | 3204200132304102030 |
6 | 43512014030440310 |
7 | 2521520355222123 |
oct | 276542700655262 |
9 | 51352511244836 |
10 | 13104331315890 |
11 | 41a2574442601 |
12 | 157785a063096 |
13 | 74096b930269 |
14 | 33437840204a |
15 | 17ad18c8e510 |
hex | beb17035ab2 |
13104331315890 has 128 divisors (see below), whose sum is σ = 32154760415232. Its totient is φ = 3417120898560.
The previous prime is 13104331315849. The next prime is 13104331315891. The reversal of 13104331315890 is 9851313340131.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (13104331315891) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 546525582 + ... + 546549558.
It is an arithmetic number, because the mean of its divisors is an integer number (251209065744).
Almost surely, 213104331315890 is an apocalyptic number.
13104331315890 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13104331315890 is an abundant number, since it is smaller than the sum of its proper divisors (19050429099342).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13104331315890 is a wasteful number, since it uses less digits than its factorization.
13104331315890 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26304.
The product of its (nonzero) digits is 116640, while the sum is 42.
The spelling of 13104331315890 in words is "thirteen trillion, one hundred four billion, three hundred thirty-one million, three hundred fifteen thousand, eight hundred ninety".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •