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14011921834 = 27005960917
BaseRepresentation
bin11010000110010110…
…01111010110101010
31100011111220101020221
431003023033112222
5212144022444314
610234220040254
71004141241031
oct150313172652
940144811227
1014011921834
115a40401299
12287069308a
131423c24411
1496ccdb718
155701da824
hex3432cf5aa

14011921834 has 4 divisors (see below), whose sum is σ = 21017882754. Its totient is φ = 7005960916.

The previous prime is 14011921817. The next prime is 14011921853. The reversal of 14011921834 is 43812911041.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 13054205025 + 957716809 = 114255^2 + 30947^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 14011921834.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3502980457 + ... + 3502980460.

Almost surely, 214011921834 is an apocalyptic number.

14011921834 is a deficient number, since it is larger than the sum of its proper divisors (7005960920).

14011921834 is an equidigital number, since it uses as much as digits as its factorization.

14011921834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7005960919.

The product of its (nonzero) digits is 6912, while the sum is 34.

The spelling of 14011921834 in words is "fourteen billion, eleven million, nine hundred twenty-one thousand, eight hundred thirty-four".

Divisors: 1 2 7005960917 14011921834