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431322040104 = 233173967266489
BaseRepresentation
bin1100100011011001100…
…11000000011100101000
31112020022120111212110020
412101230303000130220
524031321420240404
6530051400120440
743106363564124
oct6215463003450
91466276455406
10431322040104
11156a1705775a
126b714a66120
133189a887297
1416c3a028584
15b346617ed9
hex646ccc0728

431322040104 has 64 divisors (see below), whose sum is σ = 1142026905600. Its totient is φ = 135282100224.

The previous prime is 431322040099. The next prime is 431322040129. The reversal of 431322040104 is 401040223134.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1485292 + ... + 1751780.

It is an arithmetic number, because the mean of its divisors is an integer number (17844170400).

Almost surely, 2431322040104 is an apocalyptic number.

It is an amenable number.

431322040104 is an abundant number, since it is smaller than the sum of its proper divisors (710704865496).

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

431322040104 is a wasteful number, since it uses less digits than its factorization.

431322040104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270482 (or 270478 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 431322040104 its reverse (401040223134), we get a palindrome (832362263238).

The spelling of 431322040104 in words is "four hundred thirty-one billion, three hundred twenty-two million, forty thousand, one hundred four".

Divisors: 1 2 3 4 6 8 12 17 24 34 51 68 102 136 204 408 3967 7934 11901 15868 23802 31736 47604 67439 95208 134878 202317 266489 269756 404634 532978 539512 799467 809268 1065956 1598934 1618536 2131912 3197868 4530313 6395736 9060626 13590939 18121252 27181878 36242504 54363756 108727512 1057161863 2114323726 3171485589 4228647452 6342971178 8457294904 12685942356 17971751671 25371884712 35943503342 53915255013 71887006684 107830510026 143774013368 215661020052 431322040104