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34234432334431 = 78275913703979
BaseRepresentation
bin1111100100010110100110…
…01011011010101001011111
311111012210001110011222002021
413302023103023122221133
513441344104134200211
6200451025303441011
710132233101354110
oct762132313325137
9144183043158067
1034234432334431
11a9a981762135a
123a0aa42156167
1316143a6c93624
14864d5374a207
153e57b2006771
hex1f22d32daa5f

34234432334431 has 8 divisors (see below), whose sum is σ = 39172375163520. Its totient is φ = 29308316914968.

The previous prime is 34234432334419. The next prime is 34234432334437. The reversal of 34234432334431 is 13443323443243.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 34234432334431 - 213 = 34234432326239 is a prime.

It is a super-3 number, since 3×342344323344313 (a number of 42 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34234432334437) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2956846201 + ... + 2956857778.

It is an arithmetic number, because the mean of its divisors is an integer number (4896546895440).

Almost surely, 234234432334431 is an apocalyptic number.

34234432334431 is a deficient number, since it is larger than the sum of its proper divisors (4937942829089).

34234432334431 is an equidigital number, since it uses as much as digits as its factorization.

34234432334431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5913704813.

The product of its digits is 2985984, while the sum is 43.

Adding to 34234432334431 its reverse (13443323443243), we get a palindrome (47677755777674).

The spelling of 34234432334431 in words is "thirty-four trillion, two hundred thirty-four billion, four hundred thirty-two million, three hundred thirty-four thousand, four hundred thirty-one".

Divisors: 1 7 827 5789 5913703979 41395927853 4890633190633 34234432334431