Base | Representation |
---|---|
bin | 110001000000001010000101… |
… | …0110100110000000001111100 |
3 | 2002112011002022202100012112101 |
4 | 1202000110022310300001330 |
5 | 422443444334404300202 |
6 | 4124420314050514444 |
7 | 156534622350321112 |
oct | 14200241264600174 |
9 | 2075132282305471 |
10 | 431030214525052 |
11 | 11538098418a4aa |
12 | 40414662895a24 |
13 | 15667c898bc30c |
14 | 7861d8bb69ab2 |
15 | 34c7142020887 |
hex | 188050ad3007c |
431030214525052 has 48 divisors (see below), whose sum is σ = 767055361191840. Its totient is φ = 211884318277632.
The previous prime is 431030214525049. The next prime is 431030214525059. The reversal of 431030214525052 is 250525412030134.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (431030214525059) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 514940724 + ... + 515777092.
It is an arithmetic number, because the mean of its divisors is an integer number (15980320024830).
Almost surely, 2431030214525052 is an apocalyptic number.
It is an amenable number.
431030214525052 is a deficient number, since it is larger than the sum of its proper divisors (336025146666788).
431030214525052 is a wasteful number, since it uses less digits than its factorization.
431030214525052 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 840190 (or 840188 counting only the distinct ones).
The product of its (nonzero) digits is 144000, while the sum is 37.
Adding to 431030214525052 its reverse (250525412030134), we get a palindrome (681555626555186).
The spelling of 431030214525052 in words is "four hundred thirty-one trillion, thirty billion, two hundred fourteen million, five hundred twenty-five thousand, fifty-two".
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