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34440003311 = 77962278487
BaseRepresentation
bin100000000100110010…
…001011111011101111
310021220011221102220012
4200010302023323233
51031013120101221
623453240443435
72326312124630
oct400462137357
9107804842805
1034440003311
111367353625a
126811a7957b
13332b1c32ac
141949db7887
15d6881565b
hex804c8beef

34440003311 has 8 divisors (see below), whose sum is σ = 39858232320. Its totient is φ = 29146331448.

The previous prime is 34440003289. The next prime is 34440003331. The reversal of 34440003311 is 11330004443.

34440003311 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 34440003311 - 234 = 17260134127 is a prime.

It is a super-2 number, since 2×344400033112 (a number of 22 digits) contains 22 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 (34440003331) 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, 31138691 + ... + 31139796.

It is an arithmetic number, because the mean of its divisors is an integer number (4982279040).

Almost surely, 234440003311 is an apocalyptic number.

34440003311 is a deficient number, since it is larger than the sum of its proper divisors (5418229009).

34440003311 is an equidigital number, since it uses as much as digits as its factorization.

34440003311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62278573.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 34440003311 its reverse (11330004443), we get a palindrome (45770007754).

The spelling of 34440003311 in words is "thirty-four billion, four hundred forty million, three thousand, three hundred eleven".

Divisors: 1 7 79 553 62278487 435949409 4920000473 34440003311