Base | Representation |
---|---|
bin | 11000010110011001… |
… | …01101100000110101 |
3 | 1020202001202012112110 |
4 | 30023030231200311 |
5 | 203233113032123 |
6 | 10001111041233 |
7 | 641645553114 |
oct | 141314554065 |
9 | 36661665473 |
10 | 13072783413 |
11 | 55a9277738 |
12 | 264a070219 |
13 | 13044a6401 |
14 | 8c02b3c7b |
15 | 517a2c493 |
hex | 30b32d835 |
13072783413 has 8 divisors (see below), whose sum is σ = 17450672800. Its totient is φ = 8705041488.
The previous prime is 13072783391. The next prime is 13072783429. The reversal of 13072783413 is 31438727031.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 13072783413 - 225 = 13039228981 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13072783433) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2533858 + ... + 2539011.
It is an arithmetic number, because the mean of its divisors is an integer number (2181334100).
Almost surely, 213072783413 is an apocalyptic number.
It is an amenable number.
13072783413 is a deficient number, since it is larger than the sum of its proper divisors (4377889387).
13072783413 is an equidigital number, since it uses as much as digits as its factorization.
13072783413 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5073731.
The product of its (nonzero) digits is 84672, while the sum is 39.
The spelling of 13072783413 in words is "thirteen billion, seventy-two million, seven hundred eighty-three thousand, four hundred thirteen".
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