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431430522314 = 21174077264731
BaseRepresentation
bin1100100011100110100…
…00110101010111001010
31112020121010122100001212
412101303100311113022
524032032203203224
6530110233213122
743112151634601
oct6216320652712
91466533570055
10431430522314
11156a72311a80
126b7452611a2
13318b71aa83c
1416c4a5c6a38
15b350de5d0e
hex64734355ca

431430522314 has 16 divisors (see below), whose sum is σ = 705989415456. Its totient is φ = 196101394800.

The previous prime is 431430522307. The next prime is 431430522317. The reversal of 431430522314 is 413225034134.

It is a super-2 number, since 2×4314305223142 (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (431430522317) 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 7 ways as a sum of consecutive naturals, for example, 1497329 + ... + 1762059.

It is an arithmetic number, because the mean of its divisors is an integer number (44124338466).

Almost surely, 2431430522314 is an apocalyptic number.

431430522314 is a deficient number, since it is larger than the sum of its proper divisors (274558893142).

431430522314 is a wasteful number, since it uses less digits than its factorization.

431430522314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 338821.

The product of its (nonzero) digits is 34560, while the sum is 32.

Adding to 431430522314 its reverse (413225034134), we get a palindrome (844655556448).

The spelling of 431430522314 in words is "four hundred thirty-one billion, four hundred thirty million, five hundred twenty-two thousand, three hundred fourteen".

Divisors: 1 2 11 22 74077 148154 264731 529462 814847 1629694 2912041 5824082 19610478287 39220956574 215715261157 431430522314