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1385835695 = 5277167139
BaseRepresentation
bin101001010011010…
…0010110010101111
310120120200202011222
41102212202302233
510314233220240
6345303133555
746225260206
oct12246426257
93516622158
101385835695
116512a4962
123281442bb
1319115c62a
14d20a623d
15819e7eb5
hex529a2caf

1385835695 has 4 divisors (see below), whose sum is σ = 1663002840. Its totient is φ = 1108668552.

The previous prime is 1385835677. The next prime is 1385835713. The reversal of 1385835695 is 5965385831.

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

It is an interprime number because it is at equal distance from previous prime (1385835677) and next prime (1385835713).

It is a cyclic number.

It is not a de Polignac number, because 1385835695 - 212 = 1385831599 is a prime.

It is a super-2 number, since 2×13858356952 = 3841081147072266050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 138583565 + ... + 138583574.

It is an arithmetic number, because the mean of its divisors is an integer number (415750710).

Almost surely, 21385835695 is an apocalyptic number.

1385835695 is a deficient number, since it is larger than the sum of its proper divisors (277167145).

1385835695 is an equidigital number, since it uses as much as digits as its factorization.

1385835695 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277167144.

The product of its digits is 3888000, while the sum is 53.

The square root of 1385835695 is about 37226.8141935353. The cubic root of 1385835695 is about 1114.9034202176.

The spelling of 1385835695 in words is "one billion, three hundred eighty-five million, eight hundred thirty-five thousand, six hundred ninety-five".

Divisors: 1 5 277167139 1385835695