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135714283 = 1923310559
BaseRepresentation
bin10000001011011…
…01010111101011
3100110100222222221
420011231113223
5234220324113
621244454511
73235360315
oct1005552753
9313328887
10135714283
116a675171
123954a437
1322169713
141404a7b5
15bdab98d
hex816d5eb

135714283 has 8 divisors (see below), whose sum is σ = 149068800. Its totient is φ = 122980968.

The previous prime is 135714277. The next prime is 135714307. The reversal of 135714283 is 382417531.

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 135714283 - 213 = 135706091 is a prime.

It is a super-2 number, since 2×1357142832 = 36836733220408178, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (135714263) 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, 154843 + ... + 155716.

It is an arithmetic number, because the mean of its divisors is an integer number (18633600).

Almost surely, 2135714283 is an apocalyptic number.

135714283 is a deficient number, since it is larger than the sum of its proper divisors (13354517).

135714283 is a wasteful number, since it uses less digits than its factorization.

135714283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310601.

The product of its digits is 20160, while the sum is 34.

The square root of 135714283 is about 11649.6473337179. The cubic root of 135714283 is about 513.8959387515.

It can be divided in two parts, 1357142 and 83, that added together give a square (1357225 = 11652).

The spelling of 135714283 in words is "one hundred thirty-five million, seven hundred fourteen thousand, two hundred eighty-three".

Divisors: 1 19 23 437 310559 5900621 7142857 135714283