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5542796861 = 71033376631
BaseRepresentation
bin1010010100110000…
…00101111000111101
3112022021202020212122
411022120011320331
542322423444421
62314001212325
7254232665420
oct51230057075
915267666778
105542796861
112394845358
1210a83310a5
136a4449574
143a81d79b7
152269252ab
hex14a605e3d

5542796861 has 8 divisors (see below), whose sum is σ = 6335320704. Its totient is φ = 4750446960.

The previous prime is 5542796851. The next prime is 5542796867. The reversal of 5542796861 is 1686972455.

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

It is not a de Polignac number, because 5542796861 - 218 = 5542534717 is a prime.

It is a super-2 number, since 2×55427968612 = 61445194084622906642, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5542796867) 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, 34016 + ... + 110646.

It is an arithmetic number, because the mean of its divisors is an integer number (791915088).

Almost surely, 25542796861 is an apocalyptic number.

It is an amenable number.

5542796861 is a deficient number, since it is larger than the sum of its proper divisors (792523843).

5542796861 is a wasteful number, since it uses less digits than its factorization.

5542796861 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86971.

The product of its digits is 3628800, while the sum is 53.

The square root of 5542796861 is about 74449.9621289360. The cubic root of 5542796861 is about 1769.7407624633.

The spelling of 5542796861 in words is "five billion, five hundred forty-two million, seven hundred ninety-six thousand, eight hundred sixty-one".

Divisors: 1 7 10333 72331 76631 536417 791828123 5542796861