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13402043014 = 212413539839
BaseRepresentation
bin11000111101101001…
…01111001010000110
31021121000022022210111
430132310233022012
5204421410334024
610053512143234
7653054325463
oct143664571206
937530268714
1013402043014
115758116308
122720397b1a
13135777a189
14911d0266a
155368baa94
hex31ed2f286

13402043014 has 8 divisors (see below), whose sum is σ = 20104721280. Its totient is φ = 6700469256.

The previous prime is 13402042987. The next prime is 13402043021. The reversal of 13402043014 is 41034020431.

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

It is a super-2 number, since 2×134020430142 (a number of 21 digits) contains 22 as substring.

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, 245094 + ... + 294745.

It is an arithmetic number, because the mean of its divisors is an integer number (2513090160).

Almost surely, 213402043014 is an apocalyptic number.

13402043014 is a deficient number, since it is larger than the sum of its proper divisors (6702678266).

13402043014 is a wasteful number, since it uses less digits than its factorization.

13402043014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 552254.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 13402043014 its reverse (41034020431), we get a palindrome (54436063445).

The spelling of 13402043014 in words is "thirteen billion, four hundred two million, forty-three thousand, fourteen".

Divisors: 1 2 12413 24826 539839 1079678 6701021507 13402043014