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34424300642 = 217212150321
BaseRepresentation
bin100000000011110110…
…010010010001100010
310021212002101122212212
4200003312102101202
51031000110110032
623451520122122
72326031504354
oct400366222142
9107762348785
1034424300642
1113665690646
126808766342
133327b85b84
141947c8b0d4
15d67262bb2
hex803d92462

34424300642 has 4 divisors (see below), whose sum is σ = 51636450966. Its totient is φ = 17212150320.

The previous prime is 34424300627. The next prime is 34424300689. The reversal of 34424300642 is 24600342443.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 24600342443 = 70139350737.

It can be written as a sum of positive squares in only one way, i.e., 31371848641 + 3052452001 = 177121^2 + 55249^2 .

It is a super-2 number, since 2×344243006422 (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 34424300599 and 34424300608.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8606075159 + ... + 8606075162.

Almost surely, 234424300642 is an apocalyptic number.

34424300642 is a deficient number, since it is larger than the sum of its proper divisors (17212150324).

34424300642 is a wasteful number, since it uses less digits than its factorization.

34424300642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17212150323.

The product of its (nonzero) digits is 55296, while the sum is 32.

The spelling of 34424300642 in words is "thirty-four billion, four hundred twenty-four million, three hundred thousand, six hundred forty-two".

Divisors: 1 2 17212150321 34424300642