Base | Representation |
---|---|
bin | 11000111110010010… |
… | …01011001000011001 |
3 | 1021121101101111211220 |
4 | 30133021023020121 |
5 | 204424243303343 |
6 | 10054223042253 |
7 | 653151011055 |
oct | 143711131031 |
9 | 37541344756 |
10 | 13407400473 |
11 | 5760145465 |
12 | 2722140389 |
13 | 135890487c |
14 | 9128d8c65 |
15 | 5370c8183 |
hex | 31f24b219 |
13407400473 has 8 divisors (see below), whose sum is σ = 18292267488. Its totient is φ = 8730400224.
The previous prime is 13407400451. The next prime is 13407400481. The reversal of 13407400473 is 37400470431.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 13407400473 - 25 = 13407400441 is a prime.
It is not an unprimeable number, because it can be changed into a prime (13407400493) 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, 51966540 + ... + 51966797.
It is an arithmetic number, because the mean of its divisors is an integer number (2286533436).
Almost surely, 213407400473 is an apocalyptic number.
It is an amenable number.
13407400473 is a deficient number, since it is larger than the sum of its proper divisors (4884867015).
13407400473 is a wasteful number, since it uses less digits than its factorization.
13407400473 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 103933383.
The product of its (nonzero) digits is 28224, while the sum is 33.
The spelling of 13407400473 in words is "thirteen billion, four hundred seven million, four hundred thousand, four hundred seventy-three".
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