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12803941614 = 232133990269
BaseRepresentation
bin10111110110010110…
…01010010011101110
31020001022212121220210
423323023022103232
5202210302112424
65514304523250
7632202464562
oct137313122356
936038777823
1012803941614
115480544932
122594020526
131290897819
148966d16a2
154ee125729
hex2fb2ca4ee

12803941614 has 8 divisors (see below), whose sum is σ = 25607883240. Its totient is φ = 4267980536.

The previous prime is 12803941567. The next prime is 12803941637. The reversal of 12803941614 is 41614930821.

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

12803941614 is an admirable number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1066995129 + ... + 1066995140.

It is an arithmetic number, because the mean of its divisors is an integer number (3200985405).

Almost surely, 212803941614 is an apocalyptic number.

12803941614 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12803941614 is a wasteful number, since it uses less digits than its factorization.

12803941614 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2133990274.

The product of its (nonzero) digits is 41472, while the sum is 39.

It can be divided in two parts, 128039 and 41614, that added together give a triangular number (169653 = T582).

The spelling of 12803941614 in words is "twelve billion, eight hundred three million, nine hundred forty-one thousand, six hundred fourteen".

Divisors: 1 2 3 6 2133990269 4267980538 6401970807 12803941614