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5091808316 = 227181850297
BaseRepresentation
bin1001011110111111…
…01101010000111100
3111010212010122220012
410233133231100330
540412000331231
62201131042352
7240115441130
oct45737552074
914125118805
105091808316
112183213a51
12ba12a03b8
13631b9493a
1436435d3c0
151ec03de2b
hex12f7ed43c

5091808316 has 12 divisors (see below), whose sum is σ = 10183616688. Its totient is φ = 2182203552.

The previous prime is 5091808307. The next prime is 5091808331. The reversal of 5091808316 is 6138081905.

5091808316 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90925121 + ... + 90925176.

It is an arithmetic number, because the mean of its divisors is an integer number (848634724).

Almost surely, 25091808316 is an apocalyptic number.

It is an amenable number.

5091808316 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5091808316 is a wasteful number, since it uses less digits than its factorization.

5091808316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181850308 (or 181850306 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 41.

The square root of 5091808316 is about 71356.9079767334. The cubic root of 5091808316 is about 1720.3785353090.

The spelling of 5091808316 in words is "five billion, ninety-one million, eight hundred eight thousand, three hundred sixteen".

Divisors: 1 2 4 7 14 28 181850297 363700594 727401188 1272952079 2545904158 5091808316