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4412808343 = 31583139721
BaseRepresentation
bin1000001110000011…
…00001110010010111
3102101112110220001001
410013001201302113
533014134331333
62005513444131
7214232152306
oct40701416227
912345426031
104412808343
111964a08249
12a31a10647
135542c8bc8
142dc0d043d
151ac618b7d
hex107061c97

4412808343 has 4 divisors (see below), whose sum is σ = 4412979648. Its totient is φ = 4412637040.

The previous prime is 4412808331. The next prime is 4412808347. The reversal of 4412808343 is 3438082144.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-4412808343 is a prime.

It is a super-4 number, since 4×44128083434 (a number of 40 digits) contains 4444 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4412808347) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38278 + ... + 101443.

It is an arithmetic number, because the mean of its divisors is an integer number (1103244912).

Almost surely, 24412808343 is an apocalyptic number.

4412808343 is a deficient number, since it is larger than the sum of its proper divisors (171305).

4412808343 is a wasteful number, since it uses less digits than its factorization.

4412808343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171304.

The product of its (nonzero) digits is 73728, while the sum is 37.

The square root of 4412808343 is about 66428.9721657651. The cubic root of 4412808343 is about 1640.2310232499.

The spelling of 4412808343 in words is "four billion, four hundred twelve million, eight hundred eight thousand, three hundred forty-three".

Divisors: 1 31583 139721 4412808343