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34454202423 = 323532177763
BaseRepresentation
bin100000000101101000…
…010110100000110111
310021221011122211102020
4200011220112200313
51031030233434143
623454505044223
72326543613514
oct400550264067
9107834584366
1034454202423
1113680554263
126816786673
133331125234
14194bc3230b
15d69bbc883
hex805a16837

34454202423 has 24 divisors (see below), whose sum is σ = 48858079872. Its totient is φ = 21556131168.

The previous prime is 34454202401. The next prime is 34454202437. The reversal of 34454202423 is 32420245443.

It is not a de Polignac number, because 34454202423 - 29 = 34454201911 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34454200423) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 104940 + ... + 282702.

It is an arithmetic number, because the mean of its divisors is an integer number (2035753328).

Almost surely, 234454202423 is an apocalyptic number.

34454202423 is a deficient number, since it is larger than the sum of its proper divisors (14403877449).

34454202423 is a wasteful number, since it uses less digits than its factorization.

34454202423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177895 (or 177842 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 33.

Adding to 34454202423 its reverse (32420245443), we get a palindrome (66874447866).

The spelling of 34454202423 in words is "thirty-four billion, four hundred fifty-four million, two hundred two thousand, four hundred twenty-three".

Divisors: 1 3 23 53 69 159 1219 2809 3657 8427 64607 177763 193821 533289 4088549 9421439 12265647 28264317 216693097 499336267 650079291 1498008801 11484734141 34454202423