Search a number
-
+
34255253141 = 239143327419
BaseRepresentation
bin11111111001110001…
…011010111010010101
310021102022022011022022
4133321301122322111
51030123321100031
623423040542525
72321606563454
oct377161327225
9107368264268
1034255253141
111358921976a
126780021a45
1332cbb48275
14192d644b9b
15d574be97b
hex7f9c5ae95

34255253141 has 4 divisors (see below), whose sum is σ = 34398580800. Its totient is φ = 34111925484.

The previous prime is 34255253117. The next prime is 34255253189. The reversal of 34255253141 is 14135255243.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 14135255243 = 41344762323.

It is a cyclic number.

It is not a de Polignac number, because 34255253141 - 26 = 34255253077 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34255253041) 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, 71663471 + ... + 71663948.

It is an arithmetic number, because the mean of its divisors is an integer number (8599645200).

Almost surely, 234255253141 is an apocalyptic number.

It is an amenable number.

34255253141 is a deficient number, since it is larger than the sum of its proper divisors (143327659).

34255253141 is a wasteful number, since it uses less digits than its factorization.

34255253141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143327658.

The product of its digits is 72000, while the sum is 35.

The spelling of 34255253141 in words is "thirty-four billion, two hundred fifty-five million, two hundred fifty-three thousand, one hundred forty-one".

Divisors: 1 239 143327419 34255253141