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34453413231 = 320231567667
BaseRepresentation
bin100000000101100101…
…010101110101101111
310021221010011201211220
4200011211111311233
51031030033210411
623454440114423
72326534115616
oct400545256557
9107833151756
1034453413231
1113680065336
126816465a13
133330c09c63
14194baa887d
15d69ab3b06
hex805955d6f

34453413231 has 8 divisors (see below), whose sum is σ = 45940235904. Its totient is φ = 22967766360.

The previous prime is 34453413227. The next prime is 34453413259. The reversal of 34453413231 is 13231435443.

34453413231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 34453413231 - 22 = 34453413227 is a prime.

It is a super-2 number, since 2×344534132312 (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 34453413192 and 34453413201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34453413221) 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, 223141 + ... + 344526.

It is an arithmetic number, because the mean of its divisors is an integer number (5742529488).

Almost surely, 234453413231 is an apocalyptic number.

34453413231 is a deficient number, since it is larger than the sum of its proper divisors (11486822673).

34453413231 is a wasteful number, since it uses less digits than its factorization.

34453413231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 587901.

The product of its digits is 51840, while the sum is 33.

Adding to 34453413231 its reverse (13231435443), we get a palindrome (47684848674).

The spelling of 34453413231 in words is "thirty-four billion, four hundred fifty-three million, four hundred thirteen thousand, two hundred thirty-one".

Divisors: 1 3 20231 60693 567667 1703001 11484471077 34453413231