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5168525217 = 319101897781
BaseRepresentation
bin1001101000001000…
…10110111110100001
3111100012111021200220
410310010112332201
541041120301332
62212511233253
7242036511432
oct46404267641
914305437626
105168525217
112212552549
121002b18829
13644a4585b
1437060d489
15203b44d2c
hex134116fa1

5168525217 has 16 divisors (see below), whose sum is σ = 7325901120. Its totient is φ = 3232008000.

The previous prime is 5168525207. The next prime is 5168525233. The reversal of 5168525217 is 7125258615.

It is not a de Polignac number, because 5168525217 - 212 = 5168521121 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5168525207) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 443134 + ... + 454647.

It is an arithmetic number, because the mean of its divisors is an integer number (457868820).

Almost surely, 25168525217 is an apocalyptic number.

5168525217 is a gapful number since it is divisible by the number (57) formed by its first and last digit.

It is an amenable number.

5168525217 is a deficient number, since it is larger than the sum of its proper divisors (2157375903).

5168525217 is a wasteful number, since it uses less digits than its factorization.

5168525217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 897904.

The product of its digits is 168000, while the sum is 42.

The square root of 5168525217 is about 71892.4559115906. The cubic root of 5168525217 is about 1728.9756615509.

The spelling of 5168525217 in words is "five billion, one hundred sixty-eight million, five hundred twenty-five thousand, two hundred seventeen".

Divisors: 1 3 19 57 101 303 1919 5757 897781 2693343 17057839 51173517 90675881 272027643 1722841739 5168525217