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13402153511 = 149271331909
BaseRepresentation
bin11000111101101010…
…01010001000100111
31021121000111221100222
430132311022020213
5204421422403021
610053514354555
7653055265565
oct143665121047
937530457328
1013402153511
11575819132a
12272042ba5b
1313577b8566
14911d30a35
155368dd6ab
hex31ed4a227

13402153511 has 8 divisors (see below), whose sum is σ = 13541928000. Its totient is φ = 13263043680.

The previous prime is 13402153423. The next prime is 13402153537. The reversal of 13402153511 is 11535120431.

13402153511 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-13402153511 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 (13402153591) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 125576 + ... + 206333.

It is an arithmetic number, because the mean of its divisors is an integer number (1692741000).

Almost surely, 213402153511 is an apocalyptic number.

13402153511 is a deficient number, since it is larger than the sum of its proper divisors (139774489).

13402153511 is a wasteful number, since it uses less digits than its factorization.

13402153511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 332329.

The product of its (nonzero) digits is 1800, while the sum is 26.

Adding to 13402153511 its reverse (11535120431), we get a palindrome (24937273942).

The spelling of 13402153511 in words is "thirteen billion, four hundred two million, one hundred fifty-three thousand, five hundred eleven".

Divisors: 1 149 271 40379 331909 49454441 89947339 13402153511