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5105402617 = 71723181409
BaseRepresentation
bin1001100000100111…
…00100001011111001
3111011210201022202211
410300103210023321
540423440340432
62202334255121
7240342130510
oct46023441371
914153638684
105105402617
11218a959607
12ba59574a1
136349444c3
1436609b677
151ed326d47
hex1304e42f9

5105402617 has 24 divisors (see below), whose sum is σ = 6398174720. Its totient is φ = 3985735680.

The previous prime is 5105402611. The next prime is 5105402629. The reversal of 5105402617 is 7162045015.

It is not a de Polignac number, because 5105402617 - 219 = 5104878329 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is not an unprimeable number, because it can be changed into a prime (5105402611) 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, 22009 + ... + 103417.

Almost surely, 25105402617 is an apocalyptic number.

It is an amenable number.

5105402617 is a deficient number, since it is larger than the sum of its proper divisors (1292772103).

5105402617 is a wasteful number, since it uses less digits than its factorization.

5105402617 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81481 (or 81464 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 31.

The square root of 5105402617 is about 71452.1001580779. The cubic root of 5105402617 is about 1721.9082185139.

The spelling of 5105402617 in words is "five billion, one hundred five million, four hundred two thousand, six hundred seventeen".

Divisors: 1 7 17 31 119 217 289 527 2023 3689 8959 62713 81409 569863 1383953 2523679 9687671 17665753 23527201 42902543 164690407 300317801 729343231 5105402617