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11247682463 = 28339744461
BaseRepresentation
bin10100111100110101…
…00000001110011111
31002000212111110200222
422132122200032133
5141013401314323
65100032511555
7545504503103
oct123632401637
932025443628
1011247682463
114852029346
12221a9ab5bb
1310a3338214
14789b45903
1545c6b69c8
hex29e6a039f

11247682463 has 4 divisors (see below), whose sum is σ = 11287427208. Its totient is φ = 11207937720.

The previous prime is 11247682447. The next prime is 11247682507. The reversal of 11247682463 is 36428674211.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 36428674211 = 75748122423.

It is a cyclic number.

It is not a de Polignac number, because 11247682463 - 24 = 11247682447 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 (11247682403) 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, 19871948 + ... + 19872513.

It is an arithmetic number, because the mean of its divisors is an integer number (2821856802).

Almost surely, 211247682463 is an apocalyptic number.

11247682463 is a deficient number, since it is larger than the sum of its proper divisors (39744745).

11247682463 is an equidigital number, since it uses as much as digits as its factorization.

11247682463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39744744.

The product of its digits is 387072, while the sum is 44.

The spelling of 11247682463 in words is "eleven billion, two hundred forty-seven million, six hundred eighty-two thousand, four hundred sixty-three".

Divisors: 1 283 39744461 11247682463