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5190764555 = 51683161681
BaseRepresentation
bin1001101010110010…
…01100100000001011
3111101202100011100002
410311121030200023
541112313431210
62215024033215
7242426525234
oct46531144013
914352304302
105190764555
112224062269
12100a46280b
13649531322
1437355c08b
15205a894a5
hex13564c80b

5190764555 has 8 divisors (see below), whose sum is σ = 6229388544. Its totient is φ = 4152297600.

The previous prime is 5190764519. The next prime is 5190764569. The reversal of 5190764555 is 5554670915.

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

It is not a de Polignac number, because 5190764555 - 212 = 5190760459 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53315 + ... + 114995.

It is an arithmetic number, because the mean of its divisors is an integer number (778673568).

Almost surely, 25190764555 is an apocalyptic number.

5190764555 is a deficient number, since it is larger than the sum of its proper divisors (1038623989).

5190764555 is a wasteful number, since it uses less digits than its factorization.

5190764555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78517.

The product of its (nonzero) digits is 945000, while the sum is 47.

The square root of 5190764555 is about 72046.9607617143. The cubic root of 5190764555 is about 1731.4519485690.

The spelling of 5190764555 in words is "five billion, one hundred ninety million, seven hundred sixty-four thousand, five hundred fifty-five".

Divisors: 1 5 16831 61681 84155 308405 1038152911 5190764555