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5002783087 = 19263304373
BaseRepresentation
bin1001010100011000…
…00110100101101111
3110220122121201020111
410222030012211233
540221203024322
62144231000451
7234654645301
oct45214064557
913818551214
105002783087
112137a38a85
12b77509127
136195c45a3
143565c7971
151e4306177
hex12a30696f

5002783087 has 4 divisors (see below), whose sum is σ = 5266087480. Its totient is φ = 4739478696.

The previous prime is 5002783031. The next prime is 5002783091. The reversal of 5002783087 is 7803872005.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7803872005 = 51560774401.

It is a cyclic number.

It is not a de Polignac number, because 5002783087 - 223 = 4994394479 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 (5002783187) 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, 131652168 + ... + 131652205.

It is an arithmetic number, because the mean of its divisors is an integer number (1316521870).

Almost surely, 25002783087 is an apocalyptic number.

5002783087 is a deficient number, since it is larger than the sum of its proper divisors (263304393).

5002783087 is a wasteful number, since it uses less digits than its factorization.

5002783087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263304392.

The product of its (nonzero) digits is 94080, while the sum is 40.

The square root of 5002783087 is about 70730.3547778463. The cubic root of 5002783087 is about 1710.2931552845.

The spelling of 5002783087 in words is "five billion, two million, seven hundred eighty-three thousand, eighty-seven".

Divisors: 1 19 263304373 5002783087