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5538018017 = 71137001287
BaseRepresentation
bin1010010100001011…
…10111001011100001
3112021221202110112102
411022011313023201
542320213034032
62313310540145
7254144243060
oct51205671341
915257673472
105538018017
1123920809a4
1210a6807655
136a346534c
143a77121d7
152262ce362
hex14a1772e1

5538018017 has 8 divisors (see below), whose sum is σ = 6385174656. Its totient is φ = 4704864192.

The previous prime is 5538018001. The next prime is 5538018019. The reversal of 5538018017 is 7108108355.

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

It is not a de Polignac number, because 5538018017 - 24 = 5538018001 is a prime.

It is a super-2 number, since 2×55380180172 = 61339287113233224578, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5538018019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3499853 + ... + 3501434.

It is an arithmetic number, because the mean of its divisors is an integer number (798146832).

Almost surely, 25538018017 is an apocalyptic number.

It is an amenable number.

5538018017 is a deficient number, since it is larger than the sum of its proper divisors (847156639).

5538018017 is a wasteful number, since it uses less digits than its factorization.

5538018017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7001407.

The product of its (nonzero) digits is 33600, while the sum is 38.

The square root of 5538018017 is about 74417.8608735833. The cubic root of 5538018017 is about 1769.2320092740.

The spelling of 5538018017 in words is "five billion, five hundred thirty-eight million, eighteen thousand, seventeen".

Divisors: 1 7 113 791 7001287 49009009 791145431 5538018017