Base | Representation |
---|---|
bin | 11000110110111001… |
… | …10110110011100010 |
3 | 1021110001211011110122 |
4 | 30123130312303202 |
5 | 204312413414414 |
6 | 10044131200242 |
7 | 651466315043 |
oct | 143334666342 |
9 | 37401734418 |
10 | 13345451234 |
11 | 5729183045 |
12 | 2705446082 |
13 | 1348b2460b |
14 | 9085b08ca |
15 | 53193cb8e |
hex | 31b736ce2 |
13345451234 has 8 divisors (see below), whose sum is σ = 20021150160. Its totient is φ = 6671734516.
The previous prime is 13345451221. The next prime is 13345451243. The reversal of 13345451234 is 43215454331.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 13345451194 and 13345451203.
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 3 ways as a sum of consecutive naturals, for example, 478604 + ... + 505719.
It is an arithmetic number, because the mean of its divisors is an integer number (2502643770).
Almost surely, 213345451234 is an apocalyptic number.
13345451234 is a deficient number, since it is larger than the sum of its proper divisors (6675698926).
13345451234 is an equidigital number, since it uses as much as digits as its factorization.
13345451234 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 991104.
The product of its digits is 86400, while the sum is 35.
The spelling of 13345451234 in words is "thirteen billion, three hundred forty-five million, four hundred fifty-one thousand, two hundred thirty-four".
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