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434012423231 = 17199912771457
BaseRepresentation
bin1100101000011010010…
…10000000010000111111
31112111021001221111021202
412110031022000100333
524102324140020411
6531214344250115
743233142504532
oct6241512002077
91474231844252
10434012423231
11158077775392
1270145a7093b
1331c0908466a
1417013476a19
15b4528ed83b
hex650d28043f

434012423231 has 8 divisors (see below), whose sum is σ = 459772488000. Its totient is φ = 408277905408.

The previous prime is 434012423203. The next prime is 434012423239. The reversal of 434012423231 is 132324210434.

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

It is a cyclic number.

It is not a de Polignac number, because 434012423231 - 214 = 434012406847 is a prime.

It is a super-2 number, since 2×4340124232312 (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 434012423194 and 434012423203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (434012423239) 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, 6351746 + ... + 6419711.

It is an arithmetic number, because the mean of its divisors is an integer number (57471561000).

Almost surely, 2434012423231 is an apocalyptic number.

434012423231 is a deficient number, since it is larger than the sum of its proper divisors (25760064769).

434012423231 is a wasteful number, since it uses less digits than its factorization.

434012423231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12773473.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 434012423231 its reverse (132324210434), we get a palindrome (566336633665).

The spelling of 434012423231 in words is "four hundred thirty-four billion, twelve million, four hundred twenty-three thousand, two hundred thirty-one".

Divisors: 1 17 1999 33983 12771457 217114769 25530142543 434012423231