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13007610223 = 54723779909
BaseRepresentation
bin11000001110101000…
…00110000101101111
31020120112010001201121
430013110012011233
5203114422011343
65550422121411
7640224601606
oct140724060557
936515101647
1013007610223
1155755030a3
122630280267
1312c3b378aa
148b578aa3d
15511e56aed
hex30750616f

13007610223 has 4 divisors (see below), whose sum is σ = 13031390680. Its totient is φ = 12983829768.

The previous prime is 13007610191. The next prime is 13007610227. The reversal of 13007610223 is 32201670031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32201670031 = 58309552259.

It is a cyclic number.

It is not a de Polignac number, because 13007610223 - 25 = 13007610191 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 (13007610227) 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, 11889408 + ... + 11890501.

It is an arithmetic number, because the mean of its divisors is an integer number (3257847670).

Almost surely, 213007610223 is an apocalyptic number.

13007610223 is a deficient number, since it is larger than the sum of its proper divisors (23780457).

13007610223 is an equidigital number, since it uses as much as digits as its factorization.

13007610223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23780456.

The product of its (nonzero) digits is 1512, while the sum is 25.

The spelling of 13007610223 in words is "thirteen billion, seven million, six hundred ten thousand, two hundred twenty-three".

Divisors: 1 547 23779909 13007610223