Base | Representation |
---|---|
bin | 11000110111001100… |
… | …00000110010010100 |
3 | 1021110020100002220010 |
4 | 30123212000302110 |
5 | 204314022221122 |
6 | 10044254440220 |
7 | 651525602460 |
oct | 143346006224 |
9 | 37406302803 |
10 | 13347851412 |
11 | 572a572365 |
12 | 2706203070 |
13 | 1349484c3c |
14 | 908a374a0 |
15 | 531c63e0c |
hex | 31b980c94 |
13347851412 has 96 divisors (see below), whose sum is σ = 37007810560. Its totient is φ = 3663999360.
The previous prime is 13347851411. The next prime is 13347851437. The reversal of 13347851412 is 21415874331.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13347851411) 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, 343518 + ... + 380394.
Almost surely, 213347851412 is an apocalyptic number.
13347851412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 13347851412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18503905280).
13347851412 is an abundant number, since it is smaller than the sum of its proper divisors (23659959148).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13347851412 is a wasteful number, since it uses less digits than its factorization.
13347851412 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 37061 (or 37059 counting only the distinct ones).
The product of its digits is 80640, while the sum is 39.
The spelling of 13347851412 in words is "thirteen billion, three hundred forty-seven million, eight hundred fifty-one thousand, four hundred twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •