Base | Representation |
---|---|
bin | 11001010110000111… |
… | …00011000011101111 |
3 | 1022010022110000212222 |
4 | 30223003203003233 |
5 | 210331424032312 |
6 | 10130122345555 |
7 | 661125510143 |
oct | 145303430357 |
9 | 38108400788 |
10 | 13607252207 |
11 | 5852a36a8a |
12 | 277905b2bb |
13 | 138b139533 |
14 | 93127d223 |
15 | 549903672 |
hex | 32b0e30ef |
13607252207 has 4 divisors (see below), whose sum is σ = 13607742576. Its totient is φ = 13606761840.
The previous prime is 13607252161. The next prime is 13607252213. The reversal of 13607252207 is 70225270631.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 70225270631 = 313 ⋅224361887.
It is a cyclic number.
It is not a de Polignac number, because 13607252207 - 26 = 13607252143 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13607252257) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 200894 + ... + 259947.
It is an arithmetic number, because the mean of its divisors is an integer number (3401935644).
Almost surely, 213607252207 is an apocalyptic number.
13607252207 is a deficient number, since it is larger than the sum of its proper divisors (490369).
13607252207 is an equidigital number, since it uses as much as digits as its factorization.
13607252207 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 490368.
The product of its (nonzero) digits is 35280, while the sum is 35.
The spelling of 13607252207 in words is "thirteen billion, six hundred seven million, two hundred fifty-two thousand, two hundred seven".
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