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5145042405415 = 511210184200023
BaseRepresentation
bin100101011011110110001…
…1011001100100000100111
3200012212020211222202000111
41022313230123030200213
51133244021323433130
614535333322353451
71040500642602643
oct112675433144047
920185224882014
105145042405415
111704000341500
126b118835b887
132b42385114b3
1413b042953c23
158dc7ae7402a
hex4adec6cc827

5145042405415 has 24 divisors (see below), whose sum is σ = 6853545153504. Its totient is φ = 3704800968000.

The previous prime is 5145042405413. The next prime is 5145042405449.

5145042405415 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 5145042405415 - 21 = 5145042405413 is a prime.

It is a super-2 number, since 2×51450424054152 (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5145042405413) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 42038907 + ... + 42161116.

It is an arithmetic number, because the mean of its divisors is an integer number (285564381396).

Almost surely, 25145042405415 is an apocalyptic number.

5145042405415 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

5145042405415 is a deficient number, since it is larger than the sum of its proper divisors (1708502748089).

5145042405415 is a wasteful number, since it uses less digits than its factorization.

5145042405415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84200151 (or 84200140 counting only the distinct ones).

The product of its (nonzero) digits is 320000, while the sum is 40.

The spelling of 5145042405415 in words is "five trillion, one hundred forty-five billion, forty-two million, four hundred five thousand, four hundred fifteen".

Divisors: 1 5 11 55 101 121 505 605 1111 5555 12221 61105 84200023 421000115 926200253 4631001265 8504202323 10188202783 42521011615 50941013915 93546225553 467731127765 1029008481083 5145042405415