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34233214531 = 205316674727
BaseRepresentation
bin11111111000011101…
…010110011001000011
310021100202211111000111
4133320131112121003
51030102200331111
623420532332151
72321221344115
oct377035263103
9107322744014
1034233214531
111357783683a
126774774057
1332c73ccc79
14192a7493b5
15d555b9a21
hex7f8756643

34233214531 has 4 divisors (see below), whose sum is σ = 34249891312. Its totient is φ = 34216537752.

The previous prime is 34233214529. The next prime is 34233214537. The reversal of 34233214531 is 13541233243.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 34233214531 - 21 = 34233214529 is a prime.

It is a super-2 number, since 2×342332145312 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34233214493 and 34233214502.

It is not an unprimeable number, because it can be changed into a prime (34233214537) 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, 8335311 + ... + 8339416.

It is an arithmetic number, because the mean of its divisors is an integer number (8562472828).

Almost surely, 234233214531 is an apocalyptic number.

34233214531 is a deficient number, since it is larger than the sum of its proper divisors (16676781).

34233214531 is a wasteful number, since it uses less digits than its factorization.

34233214531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16676780.

The product of its digits is 25920, while the sum is 31.

Adding to 34233214531 its reverse (13541233243), we get a palindrome (47774447774).

The spelling of 34233214531 in words is "thirty-four billion, two hundred thirty-three million, two hundred fourteen thousand, five hundred thirty-one".

Divisors: 1 2053 16674727 34233214531