Base | Representation |
---|---|
bin | 11001011101101000… |
… | …01100100111101101 |
3 | 1022021201011001221222 |
4 | 30232310030213231 |
5 | 210444101241010 |
6 | 10140254433125 |
7 | 662522642633 |
oct | 145664144755 |
9 | 38251131858 |
10 | 13670337005 |
11 | 5885604586 |
12 | 27962027a5 |
13 | 139b226610 |
14 | 9397c1353 |
15 | 550215355 |
hex | 32ed0c9ed |
13670337005 has 16 divisors (see below), whose sum is σ = 17671212720. Its totient is φ = 10092200448.
The previous prime is 13670336989. The next prime is 13670337019. The reversal of 13670337005 is 50073307631.
It can be written as a sum of positive squares in 8 ways, for example, as 4990433449 + 8679903556 = 70643^2 + 93166^2 .
It is a cyclic number.
It is not a de Polignac number, because 13670337005 - 24 = 13670336989 is a prime.
It is a super-2 number, since 2×136703370052 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
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 15 ways as a sum of consecutive naturals, for example, 221711 + ... + 276579.
It is an arithmetic number, because the mean of its divisors is an integer number (1104450795).
Almost surely, 213670337005 is an apocalyptic number.
It is an amenable number.
13670337005 is a deficient number, since it is larger than the sum of its proper divisors (4000875715).
13670337005 is a wasteful number, since it uses less digits than its factorization.
13670337005 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 58720.
The product of its (nonzero) digits is 39690, while the sum is 35.
The spelling of 13670337005 in words is "thirteen billion, six hundred seventy million, three hundred thirty-seven thousand, five".
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