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13370052463 = 46129002283
BaseRepresentation
bin11000111001110101…
…01100111101101111
31021111210010001000021
430130322230331233
5204340213134323
610050410343011
7652215366535
oct143472547557
937453101007
1013370052463
115741056339
12271172aa67
131350c59161
1490b976155
15533b9c05d
hex31ceacf6f

13370052463 has 4 divisors (see below), whose sum is σ = 13399055208. Its totient is φ = 13341049720.

The previous prime is 13370052431. The next prime is 13370052469. The reversal of 13370052463 is 36425007331.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 36425007331 = 191917105649.

It is a cyclic number.

It is not a de Polignac number, because 13370052463 - 25 = 13370052431 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 (13370052469) 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, 14500681 + ... + 14501602.

It is an arithmetic number, because the mean of its divisors is an integer number (3349763802).

Almost surely, 213370052463 is an apocalyptic number.

13370052463 is a deficient number, since it is larger than the sum of its proper divisors (29002745).

13370052463 is an equidigital number, since it uses as much as digits as its factorization.

13370052463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29002744.

The product of its (nonzero) digits is 45360, while the sum is 34.

Adding to 13370052463 its reverse (36425007331), we get a palindrome (49795059794).

The spelling of 13370052463 in words is "thirteen billion, three hundred seventy million, fifty-two thousand, four hundred sixty-three".

Divisors: 1 461 29002283 13370052463