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34861485743 = 789304118401
BaseRepresentation
bin100000011101111010…
…000000111010101111
310022222120000222002122
4200131322000322233
51032344020020433
624003134343155
72342620511450
oct403572007257
9108876028078
1034861485743
111386a444247
12690b05aabb
133397616996
141989d71127
15d9081e198
hex81de80eaf

34861485743 has 16 divisors (see below), whose sum is σ = 40304796480. Its totient is φ = 29534208000.

The previous prime is 34861485739. The next prime is 34861485809. The reversal of 34861485743 is 34758416843.

34861485743 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 34861485743 - 22 = 34861485739 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 (34861485443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1885343 + ... + 1903743.

It is an arithmetic number, because the mean of its divisors is an integer number (2519049780).

Almost surely, 234861485743 is an apocalyptic number.

34861485743 is a deficient number, since it is larger than the sum of its proper divisors (5443310737).

34861485743 is a wasteful number, since it uses less digits than its factorization.

34861485743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21538.

The product of its digits is 7741440, while the sum is 53.

The spelling of 34861485743 in words is "thirty-four billion, eight hundred sixty-one million, four hundred eighty-five thousand, seven hundred forty-three".

Divisors: 1 7 89 623 3041 18401 21287 128807 270649 1637689 1894543 11463823 55957441 391702087 4980212249 34861485743