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11404259071 = 73547928513
BaseRepresentation
bin10101001111011111…
…10010111011111111
31002102210010101102121
422213233302323333
5141323442242241
65123344503411
7552415413502
oct124757627377
932383111377
1011404259071
1149224526a7
12226331ab67
1310c98ca6ba
147a2863139
1546b2e4ad1
hex2a7bf2eff

11404259071 has 8 divisors (see below), whose sum is σ = 11562997280. Its totient is φ = 11245588992.

The previous prime is 11404259063. The next prime is 11404259131. The reversal of 11404259071 is 17095240411.

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 11404259071 - 23 = 11404259063 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 (11404259051) 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, 385711 + ... + 414223.

It is an arithmetic number, because the mean of its divisors is an integer number (1445374660).

Almost surely, 211404259071 is an apocalyptic number.

11404259071 is a deficient number, since it is larger than the sum of its proper divisors (158738209).

11404259071 is an equidigital number, since it uses as much as digits as its factorization.

11404259071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34065.

The product of its (nonzero) digits is 10080, while the sum is 34.

Adding to 11404259071 its reverse (17095240411), we get a palindrome (28499499482).

The spelling of 11404259071 in words is "eleven billion, four hundred four million, two hundred fifty-nine thousand, seventy-one".

Divisors: 1 73 5479 28513 399967 2081449 156222727 11404259071