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34441372243 = 85740188299
BaseRepresentation
bin100000000100110111…
…011010001001010011
310021220021111222201101
4200010313122021103
51031013442402433
623453330045231
72326326555655
oct400467321123
9107807458641
1034441372243
1113674290803
126812419817
13332b582405
14194a2526d5
15d689d607d
hex804dda253

34441372243 has 4 divisors (see below), whose sum is σ = 34481561400. Its totient is φ = 34401183088.

The previous prime is 34441372213. The next prime is 34441372247. The reversal of 34441372243 is 34227314443.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 34227314443 = 74889616349.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-34441372243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34441372247) 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, 20093293 + ... + 20095006.

It is an arithmetic number, because the mean of its divisors is an integer number (8620390350).

Almost surely, 234441372243 is an apocalyptic number.

34441372243 is a deficient number, since it is larger than the sum of its proper divisors (40189157).

34441372243 is an equidigital number, since it uses as much as digits as its factorization.

34441372243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40189156.

The product of its digits is 193536, while the sum is 37.

Adding to 34441372243 its reverse (34227314443), we get a palindrome (68668686686).

The spelling of 34441372243 in words is "thirty-four billion, four hundred forty-one million, three hundred seventy-two thousand, two hundred forty-three".

Divisors: 1 857 40188299 34441372243