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5214428783 = 5974387281
BaseRepresentation
bin1001101101100110…
…11101111001101111
3111110101212102112222
410312303131321233
541134343210113
62221231145555
7243134625164
oct46663357157
914411772488
105214428783
112236455583
1210163752bb
136513c8525
1437675c06b
15207bb0e08
hex136cdde6f

5214428783 has 4 divisors (see below), whose sum is σ = 5214575808. Its totient is φ = 5214281760.

The previous prime is 5214428777. The next prime is 5214428801. The reversal of 5214428783 is 3878244125.

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 is a cyclic number.

It is not a de Polignac number, because 5214428783 - 24 = 5214428767 is a prime.

It is a super-2 number, since 2×52144287832 = 54380535065957722178, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5214428983) 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, 16103 + ... + 103383.

It is an arithmetic number, because the mean of its divisors is an integer number (1303643952).

Almost surely, 25214428783 is an apocalyptic number.

5214428783 is a deficient number, since it is larger than the sum of its proper divisors (147025).

5214428783 is an equidigital number, since it uses as much as digits as its factorization.

5214428783 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147024.

The product of its digits is 430080, while the sum is 44.

The square root of 5214428783 is about 72211.0018141280. The cubic root of 5214428783 is about 1734.0791380500.

The spelling of 5214428783 in words is "five billion, two hundred fourteen million, four hundred twenty-eight thousand, seven hundred eighty-three".

Divisors: 1 59743 87281 5214428783