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5150278213 = 5760189413
BaseRepresentation
bin1001100101111101…
…10000001001000101
3111021221011020111221
410302332300021011
541021432400323
62211020200341
7241425433243
oct46276601105
914257136457
105150278213
11220321a283
12bb89990b1
13641027302
1436c01d793
1520223d55d
hex132fb0245

5150278213 has 4 divisors (see below), whose sum is σ = 5150425228. Its totient is φ = 5150131200.

The previous prime is 5150278207. The next prime is 5150278249. The reversal of 5150278213 is 3128720515.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 4276898404 + 873379809 = 65398^2 + 29553^2 .

It is a cyclic number.

It is not a de Polignac number, because 5150278213 - 29 = 5150277701 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 (5150278513) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12895 + ... + 102307.

It is an arithmetic number, because the mean of its divisors is an integer number (1287606307).

Almost surely, 25150278213 is an apocalyptic number.

It is an amenable number.

5150278213 is a deficient number, since it is larger than the sum of its proper divisors (147015).

5150278213 is an equidigital number, since it uses as much as digits as its factorization.

5150278213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147014.

The product of its (nonzero) digits is 16800, while the sum is 34.

The square root of 5150278213 is about 71765.4388476793. The cubic root of 5150278213 is about 1726.9385991405.

Adding to 5150278213 its reverse (3128720515), we get a palindrome (8278998728).

The spelling of 5150278213 in words is "five billion, one hundred fifty million, two hundred seventy-eight thousand, two hundred thirteen".

Divisors: 1 57601 89413 5150278213