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5428846837 = 23236036819
BaseRepresentation
bin1010000111001010…
…11010000011110101
3112000100022222211101
411003211122003311
542104241044322
62254411010101
7251350302541
oct50345320365
915010288741
105428846837
112336495a87
121076139931
1368696030b
14397014a21
1521b917327
hex14395a0f5

5428846837 has 4 divisors (see below), whose sum is σ = 5664883680. Its totient is φ = 5192809996.

The previous prime is 5428846811. The next prime is 5428846847. The reversal of 5428846837 is 7386488245.

5428846837 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 7386488245 = 51477297649.

It is a cyclic number.

It is not a de Polignac number, because 5428846837 - 223 = 5420458229 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 (5428846847) 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, 118018387 + ... + 118018432.

It is an arithmetic number, because the mean of its divisors is an integer number (1416220920).

Almost surely, 25428846837 is an apocalyptic number.

It is an amenable number.

5428846837 is a deficient number, since it is larger than the sum of its proper divisors (236036843).

5428846837 is a wasteful number, since it uses less digits than its factorization.

5428846837 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236036842.

The product of its digits is 10321920, while the sum is 55.

The square root of 5428846837 is about 73680.7087167326. The cubic root of 5428846837 is about 1757.5291210834.

The spelling of 5428846837 in words is "five billion, four hundred twenty-eight million, eight hundred forty-six thousand, eight hundred thirty-seven".

Divisors: 1 23 236036819 5428846837