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5165852447 = 72985329833
BaseRepresentation
bin1001100111110100…
…01010011100011111
3111100000110111100102
410303322022130133
541034424234242
62212334051315
7242005010210
oct46372123437
914300414312
105165852447
112210a97448
121002049b3b
1364431b132
14370115407
152037b7e32
hex133e8a71f

5165852447 has 16 divisors (see below), whose sum is σ = 6114776640. Its totient is φ = 4270033152.

The previous prime is 5165852437. The next prime is 5165852453. The reversal of 5165852447 is 7442585615.

It is not a de Polignac number, because 5165852447 - 26 = 5165852383 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5165852437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 158243 + ... + 188075.

It is an arithmetic number, because the mean of its divisors is an integer number (382173540).

Almost surely, 25165852447 is an apocalyptic number.

5165852447 is a deficient number, since it is larger than the sum of its proper divisors (948924193).

5165852447 is a wasteful number, since it uses less digits than its factorization.

5165852447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30722.

The product of its digits is 1344000, while the sum is 47.

The square root of 5165852447 is about 71873.8648397316. The cubic root of 5165852447 is about 1728.6775783851.

The spelling of 5165852447 in words is "five billion, one hundred sixty-five million, eight hundred fifty-two thousand, four hundred forty-seven".

Divisors: 1 7 29 203 853 5971 24737 29833 173159 208831 865157 6056099 25447549 178132843 737978921 5165852447