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4139046253 = 17243473309
BaseRepresentation
bin1111011010110100…
…1101010101101101
3101200110100100001101
43312231031111231
531434043440003
61522414043101
7204366212146
oct36655152555
911613310041
104139046253
111834424791
129761a9491
1350c6868c4
142b39caacd
1519358e11d
hexf6b4d56d

4139046253 has 4 divisors (see below), whose sum is σ = 4382519580. Its totient is φ = 3895572928.

The previous prime is 4139046221. The next prime is 4139046281. The reversal of 4139046253 is 3526409314.

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

It can be written as a sum of positive squares in 2 ways, for example, as 3252078729 + 886967524 = 57027^2 + 29782^2 .

It is a cyclic number.

It is not a de Polignac number, because 4139046253 - 25 = 4139046221 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 (4139046283) 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, 121736638 + ... + 121736671.

It is an arithmetic number, because the mean of its divisors is an integer number (1095629895).

Almost surely, 24139046253 is an apocalyptic number.

It is an amenable number.

4139046253 is a deficient number, since it is larger than the sum of its proper divisors (243473327).

4139046253 is a wasteful number, since it uses less digits than its factorization.

4139046253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243473326.

The product of its (nonzero) digits is 77760, while the sum is 37.

The square root of 4139046253 is about 64335.4198944874. The cubic root of 4139046253 is about 1605.5854598195.

The spelling of 4139046253 in words is "four billion, one hundred thirty-nine million, forty-six thousand, two hundred fifty-three".

Divisors: 1 17 243473309 4139046253