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34407770069 = 236722328209
BaseRepresentation
bin100000000010110111…
…001110011111010101
310021210221021211012102
4200002313032133111
51030431342120234
623450125531445
72325441135311
oct400267163725
9107727254172
1034407770069
111365731aa12
126803113b85
13332461897a
1419459c6b41
15d65a99c7e
hex802dce7d5

34407770069 has 8 divisors (see below), whose sum is σ = 36439638720. Its totient is φ = 32420558016.

The previous prime is 34407770029. The next prime is 34407770071. The reversal of 34407770069 is 96007770443.

34407770069 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 34407770069 - 28 = 34407769813 is a prime.

It is a super-2 number, since 2×344077700692 (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 (34407770029) 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, 11162564 + ... + 11165645.

It is an arithmetic number, because the mean of its divisors is an integer number (4554954840).

Almost surely, 234407770069 is an apocalyptic number.

It is an amenable number.

34407770069 is a deficient number, since it is larger than the sum of its proper divisors (2031868651).

34407770069 is a wasteful number, since it uses less digits than its factorization.

34407770069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22328299.

The product of its (nonzero) digits is 889056, while the sum is 47.

The spelling of 34407770069 in words is "thirty-four billion, four hundred seven million, seven hundred seventy thousand, sixty-nine".

Divisors: 1 23 67 1541 22328209 513548807 1495990003 34407770069