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431422100323 = 15491108725121
BaseRepresentation
bin1100100011100101100…
…00101101001101100011
31112020120112210110021021
412101302300231031203
524032023024202243
6530105332510311
743112020226644
oct6216260551543
91466515713237
10431422100323
11156a6858a455
126b74247b397
13318b551c306
1416c494336cb
15b3502d06ed
hex6472c2d363

431422100323 has 8 divisors (see below), whose sum is σ = 431756740800. Its totient is φ = 431087535360.

The previous prime is 431422100311. The next prime is 431422100341. The reversal of 431422100323 is 323001224134.

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 431422100323 - 221 = 431420003171 is a prime.

It is a super-2 number, since 2×4314221003232 (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (431422100393) 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, 17161203 + ... + 17186323.

It is an arithmetic number, because the mean of its divisors is an integer number (53969592600).

Almost surely, 2431422100323 is an apocalyptic number.

431422100323 is a deficient number, since it is larger than the sum of its proper divisors (334640477).

431422100323 is a wasteful number, since it uses less digits than its factorization.

431422100323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37757.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 431422100323 its reverse (323001224134), we get a palindrome (754423324457).

The spelling of 431422100323 in words is "four hundred thirty-one billion, four hundred twenty-two million, one hundred thousand, three hundred twenty-three".

Divisors: 1 1549 11087 25121 17173763 38912429 278516527 431422100323