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5497999982 = 22748999991
BaseRepresentation
bin1010001111011010…
…01101001001101110
3112012011110100002222
411013231031021232
542224441444412
62305321115342
7253150141316
oct50755151156
915164410088
105497999982
112371528842
121095328b52
13698093537
143a2296446
15222a27072
hex147b4d26e

5497999982 has 4 divisors (see below), whose sum is σ = 8246999976. Its totient is φ = 2748999990.

The previous prime is 5497999973. The next prime is 5497999987. The reversal of 5497999982 is 2899997945.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5497999987) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1374499994 + ... + 1374499997.

It is an arithmetic number, because the mean of its divisors is an integer number (2061749994).

Almost surely, 25497999982 is an apocalyptic number.

5497999982 is a deficient number, since it is larger than the sum of its proper divisors (2748999994).

5497999982 is a wasteful number, since it uses less digits than its factorization.

5497999982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2748999993.

The product of its digits is 132269760, while the sum is 71.

The square root of 5497999982 is about 74148.4995262885. The cubic root of 5497999982 is about 1764.9601792919.

The spelling of 5497999982 in words is "five billion, four hundred ninety-seven million, nine hundred ninety-nine thousand, nine hundred eighty-two".

Divisors: 1 2 2748999991 5497999982