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34641113281 = 216011603681
BaseRepresentation
bin100000010000110001…
…010111000011000001
310022102012100212220121
4200100301113003001
51031421111111111
623525223140241
72334303414235
oct402061270301
9108365325817
1034641113281
1113767007145
1268692a4681
133360a78888
1419689a85c5
15d7b2dd871
hex810c570c1

34641113281 has 4 divisors (see below), whose sum is σ = 34642738564. Its totient is φ = 34639488000.

The previous prime is 34641113239. The next prime is 34641113317. The reversal of 34641113281 is 18231114643.

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 21967982656 + 12673130625 = 148216^2 + 112575^2 .

It is a cyclic number.

It is not a de Polignac number, because 34641113281 - 29 = 34641112769 is a prime.

It is a super-2 number, since 2×346411132812 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34641113081) 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, 780240 + ... + 823441.

It is an arithmetic number, because the mean of its divisors is an integer number (8660684641).

Almost surely, 234641113281 is an apocalyptic number.

It is an amenable number.

34641113281 is a deficient number, since it is larger than the sum of its proper divisors (1625283).

34641113281 is a wasteful number, since it uses less digits than its factorization.

34641113281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1625282.

The product of its digits is 13824, while the sum is 34.

The spelling of 34641113281 in words is "thirty-four billion, six hundred forty-one million, one hundred thirteen thousand, two hundred eighty-one".

Divisors: 1 21601 1603681 34641113281