Base | Representation |
---|---|
bin | 11000111110010100… |
… | …00001000100011110 |
3 | 1021121101210201220121 |
4 | 30133022001010132 |
5 | 204424322341111 |
6 | 10054231505154 |
7 | 653152621144 |
oct | 143712010436 |
9 | 37541721817 |
10 | 13407621406 |
11 | 5760286453 |
12 | 27222281ba |
13 | 13589812ba |
14 | 912955594 |
15 | 53711d871 |
hex | 31f28111e |
13407621406 has 8 divisors (see below), whose sum is σ = 20114087760. Its totient is φ = 6702925488.
The previous prime is 13407621347. The next prime is 13407621467. The reversal of 13407621406 is 60412670431.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 423511 + ... + 454066.
It is an arithmetic number, because the mean of its divisors is an integer number (2514260970).
Almost surely, 213407621406 is an apocalyptic number.
13407621406 is a deficient number, since it is larger than the sum of its proper divisors (6706466354).
13407621406 is an equidigital number, since it uses as much as digits as its factorization.
13407621406 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 885218.
The product of its (nonzero) digits is 24192, while the sum is 34.
The spelling of 13407621406 in words is "thirteen billion, four hundred seven million, six hundred twenty-one thousand, four hundred six".
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