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135700814 = 267850407
BaseRepresentation
bin10000001011010…
…10000101001110
3100110100022112002
420011222011032
5234214411224
621244312302
73235303124
oct1005520516
9313308462
10135700814
116a666037
1239542692
1322163552
1414045914
15bda79ae
hex816a14e

135700814 has 4 divisors (see below), whose sum is σ = 203551224. Its totient is φ = 67850406.

The previous prime is 135700787. The next prime is 135700847. The reversal of 135700814 is 418007531.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 418007531 = 633765963.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33925202 + ... + 33925205.

It is an arithmetic number, because the mean of its divisors is an integer number (50887806).

Almost surely, 2135700814 is an apocalyptic number.

135700814 is a deficient number, since it is larger than the sum of its proper divisors (67850410).

135700814 is an equidigital number, since it uses as much as digits as its factorization.

135700814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67850409.

The product of its (nonzero) digits is 3360, while the sum is 29.

The square root of 135700814 is about 11649.0692332049. The cubic root of 135700814 is about 513.8789376095.

The spelling of 135700814 in words is "one hundred thirty-five million, seven hundred thousand, eight hundred fourteen".

Divisors: 1 2 67850407 135700814