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34134130297 = 203916740623
BaseRepresentation
bin11111110010100011…
…010111111001111001
310021002212101111000001
4133302203113321321
51024401314132142
623403032513001
72315606214601
oct376243277171
9107085344001
1034134130297
1113526910343
12674754b761
1332aca1a247
14191b515c01
15d4ba465b7
hex7f28d7e79

34134130297 has 4 divisors (see below), whose sum is σ = 34150872960. Its totient is φ = 34117387636.

The previous prime is 34134130291. The next prime is 34134130313. The reversal of 34134130297 is 79203143143.

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: 79203143143 = 292731142867.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-34134130297 is a prime.

It is a super-2 number, since 2×341341302972 (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 (34134130291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8368273 + ... + 8372350.

It is an arithmetic number, because the mean of its divisors is an integer number (8537718240).

Almost surely, 234134130297 is an apocalyptic number.

It is an amenable number.

34134130297 is a deficient number, since it is larger than the sum of its proper divisors (16742663).

34134130297 is a wasteful number, since it uses less digits than its factorization.

34134130297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16742662.

The product of its (nonzero) digits is 54432, while the sum is 37.

The spelling of 34134130297 in words is "thirty-four billion, one hundred thirty-four million, one hundred thirty thousand, two hundred ninety-seven".

Divisors: 1 2039 16740623 34134130297