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11293159679 = 412309119291
BaseRepresentation
bin10101000010001111…
…11111000011111111
31002011001001221201022
422201013333003333
5141112022102204
65104335334355
7546566162534
oct124107770377
932131057638
1011293159679
11487577001a
1222320813bb
1310ac89bb09
14791bc2d8b
1546169b5be
hex2a11ff0ff

11293159679 has 8 divisors (see below), whose sum is σ = 11573709840. Its totient is φ = 11012852800.

The previous prime is 11293159673. The next prime is 11293159697. The reversal of 11293159679 is 97695139211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11293159679 - 216 = 11293094143 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11293159679.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11293159673) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35024 + ... + 154314.

It is an arithmetic number, because the mean of its divisors is an integer number (1446713730).

Almost surely, 211293159679 is an apocalyptic number.

11293159679 is a deficient number, since it is larger than the sum of its proper divisors (280550161).

11293159679 is a wasteful number, since it uses less digits than its factorization.

11293159679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121641.

The product of its digits is 918540, while the sum is 53.

The spelling of 11293159679 in words is "eleven billion, two hundred ninety-three million, one hundred fifty-nine thousand, six hundred seventy-nine".

Divisors: 1 41 2309 94669 119291 4890931 275442919 11293159679