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34213245042 = 2317739453889
BaseRepresentation
bin11111110111010001…
…001011000001110010
310021022101020221000210
4133313101023001302
51030032042320132
623414540324550
72320556533044
oct376721130162
9107271227023
1034213245042
1113567537429
126769b43756
1332c322a6c2
141927c2ba94
15d53972bcc
hex7f744b072

34213245042 has 32 divisors (see below), whose sum is σ = 72549777600. Its totient is φ = 10719019008.

The previous prime is 34213244969. The next prime is 34213245043. The reversal of 34213245042 is 24054231243.

It is a super-2 number, since 2×342132450422 (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (34213245043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 151567 + ... + 302322.

It is an arithmetic number, because the mean of its divisors is an integer number (2267180550).

Almost surely, 234213245042 is an apocalyptic number.

34213245042 is an abundant number, since it is smaller than the sum of its proper divisors (38336532558).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

34213245042 is a wasteful number, since it uses less digits than its factorization.

34213245042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 454650.

The product of its (nonzero) digits is 23040, while the sum is 30.

Adding to 34213245042 its reverse (24054231243), we get a palindrome (58267476285).

The spelling of 34213245042 in words is "thirty-four billion, two hundred thirteen million, two hundred forty-five thousand, forty-two".

Divisors: 1 2 3 6 17 34 51 102 739 1478 2217 4434 12563 25126 37689 75378 453889 907778 1361667 2723334 7716113 15432226 23148339 46296678 335423971 670847942 1006271913 2012543826 5702207507 11404415014 17106622521 34213245042