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5842918821 = 33549154877
BaseRepresentation
bin1010111000100001…
…11101110110100101
3120002012111000210210
411130100331312211
543431241400241
62403442010033
7264535663515
oct53420756645
916065430723
105842918821
1125291a2433
121170946919
1372168aa1c
143d5ddd845
15242e5a316
hex15c43dda5

5842918821 has 8 divisors (see below), whose sum is σ = 7790919904. Its totient is φ = 3895098480.

The previous prime is 5842918777. The next prime is 5842918831. The reversal of 5842918821 is 1288192485.

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

It is not a de Polignac number, because 5842918821 - 214 = 5842902437 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 (5842918831) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79035 + ... + 133911.

It is an arithmetic number, because the mean of its divisors is an integer number (973864988).

Almost surely, 25842918821 is an apocalyptic number.

It is an amenable number.

5842918821 is a deficient number, since it is larger than the sum of its proper divisors (1948001083).

5842918821 is a wasteful number, since it uses less digits than its factorization.

5842918821 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90371.

The product of its digits is 368640, while the sum is 48.

The square root of 5842918821 is about 76438.9875717883. The cubic root of 5842918821 is about 1801.1226351762.

The spelling of 5842918821 in words is "five billion, eight hundred forty-two million, nine hundred eighteen thousand, eight hundred twenty-one".

Divisors: 1 3 35491 54877 106473 164631 1947639607 5842918821