Search a number
4862872069 = 112931508803
BaseRepresentation
bin1001000011101100…
…11000101000000101
3110112220100111101221
410201312120220011
534424343401234
62122312120341
7231335505406
oct44166305005
913486314357
104862872069
112075a67840
12b386960b1
135c66188c3
151d6dbaeb4
hex121d98a05

4862872069 has 8 divisors (see below), whose sum is σ = 5323060512. Its totient is φ = 4405701840.

The previous prime is 4862872067. The next prime is 4862872087. The reversal of 4862872069 is 9602782684.

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 4862872069 - 21 = 4862872067 is a prime.

It is a super-2 number, since 2×48628720692 = 47295049518920681522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4862872067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 751179 + ... + 757624.

It is an arithmetic number, because the mean of its divisors is an integer number (665382564).

Almost surely, 24862872069 is an apocalyptic number.

It is an amenable number.

4862872069 is a deficient number, since it is larger than the sum of its proper divisors (460188443).

4862872069 is a wasteful number, since it uses less digits than its factorization.

4862872069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1509107.

The product of its (nonzero) digits is 2322432, while the sum is 52.

The square root of 4862872069 is about 69734.2962178583. The cubic root of 4862872069 is about 1694.1984554649.

The spelling of 4862872069 in words is "four billion, eight hundred sixty-two million, eight hundred seventy-two thousand, sixty-nine".