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5153161447 = 71514875271
BaseRepresentation
bin1001100110010011…
…10000000011100111
3111022010120201120101
410303021300003213
541023202131242
62211202044531
7241462102210
oct46311600347
914263521511
105153161447
112204909515
12bb9949747
136417c6775
1436c570407
1520260c9b7
hex1332700e7

5153161447 has 8 divisors (see below), whose sum is σ = 5928330752. Its totient is φ = 4387743000.

The previous prime is 5153161441. The next prime is 5153161457. The reversal of 5153161447 is 7441613515.

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

It is a cyclic number.

It is not a de Polignac number, because 5153161447 - 27 = 5153161319 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5153161441) 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, 2436579 + ... + 2438692.

It is an arithmetic number, because the mean of its divisors is an integer number (741041344).

Almost surely, 25153161447 is an apocalyptic number.

5153161447 is a deficient number, since it is larger than the sum of its proper divisors (775169305).

5153161447 is a wasteful number, since it uses less digits than its factorization.

5153161447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4875429.

The product of its digits is 50400, while the sum is 37.

The square root of 5153161447 is about 71785.5239376297. The cubic root of 5153161447 is about 1727.2607978658.

The spelling of 5153161447 in words is "five billion, one hundred fifty-three million, one hundred sixty-one thousand, four hundred forty-seven".

Divisors: 1 7 151 1057 4875271 34126897 736165921 5153161447