Search a number
-
+
5109827871 = 31989646103
BaseRepresentation
bin1001100001001000…
…11100100100011111
3111012010001011002010
410300210130210133
540431103442441
62203013202303
7240424551231
oct46044344437
914163034063
105109827871
112192401345
12ba7330393
136358337b5
143668d0251
151ed8ed116
hex13091c91f

5109827871 has 8 divisors (see below), whose sum is σ = 7171688320. Its totient is φ = 3227259672.

The previous prime is 5109827857. The next prime is 5109827881. The reversal of 5109827871 is 1787289015.

It is a happy number.

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

It is not a de Polignac number, because 5109827871 - 25 = 5109827839 is a prime.

It is a super-2 number, since 2×51098278712 = 52220681742496785282, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5109827871.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5109827881) 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, 44822995 + ... + 44823108.

It is an arithmetic number, because the mean of its divisors is an integer number (896461040).

Almost surely, 25109827871 is an apocalyptic number.

5109827871 is a deficient number, since it is larger than the sum of its proper divisors (2061860449).

5109827871 is a wasteful number, since it uses less digits than its factorization.

5109827871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89646125.

The product of its (nonzero) digits is 282240, while the sum is 48.

The square root of 5109827871 is about 71483.0600282333. The cubic root of 5109827871 is about 1722.4055792694.

The spelling of 5109827871 in words is "five billion, one hundred nine million, eight hundred twenty-seven thousand, eight hundred seventy-one".

Divisors: 1 3 19 57 89646103 268938309 1703275957 5109827871