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13004250488 = 236012704711
BaseRepresentation
bin11000001110001110…
…10001110101111000
31020120021210101000222
430013013101311320
5203113042003423
65550222115212
7640154206505
oct140707216570
936507711028
1013004250488
115573618959
12262b11bb08
1312c322c598
148b51544ac
155119e13c8
hex3071d1d78

13004250488 has 16 divisors (see below), whose sum is σ = 24423549360. Its totient is φ = 6491304000.

The previous prime is 13004250461. The next prime is 13004250551. The reversal of 13004250488 is 88405240031.

13004250488 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×130042504882 (a number of 21 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1347548 + ... + 1357163.

It is an arithmetic number, because the mean of its divisors is an integer number (1526471835).

Almost surely, 213004250488 is an apocalyptic number.

It is an amenable number.

13004250488 is a deficient number, since it is larger than the sum of its proper divisors (11419298872).

13004250488 is a wasteful number, since it uses less digits than its factorization.

13004250488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2705318 (or 2705314 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 35.

The spelling of 13004250488 in words is "thirteen billion, four million, two hundred fifty thousand, four hundred eighty-eight".

Divisors: 1 2 4 8 601 1202 2404 4808 2704711 5409422 10818844 21637688 1625531311 3251062622 6502125244 13004250488