Base | Representation |
---|---|
bin | 1100100011010110111… |
… | …11010110110000110100 |
3 | 1112020021001020202221110 |
4 | 12101223133112300310 |
5 | 24031300312031122 |
6 | 530045254115020 |
7 | 43106006313102 |
oct | 6215337266064 |
9 | 1466231222843 |
10 | 431300111412 |
11 | 156a0573a375 |
12 | 6b70964ba70 |
13 | 3189617a021 |
14 | 16c3715ac72 |
15 | b34473590c |
hex | 646b7d6c34 |
431300111412 has 24 divisors (see below), whose sum is σ = 1009170187200. Its totient is φ = 143366238016.
The previous prime is 431300111401. The next prime is 431300111423. The reversal of 431300111412 is 214111003134.
It is an interprime number because it is at equal distance from previous prime (431300111401) and next prime (431300111423).
It is a super-2 number, since 2×4313001114122 (a number of 24 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50053737 + ... + 50062352.
It is an arithmetic number, because the mean of its divisors is an integer number (42048757800).
Almost surely, 2431300111412 is an apocalyptic number.
It is an amenable number.
431300111412 is an abundant number, since it is smaller than the sum of its proper divisors (577870075788).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
431300111412 is a wasteful number, since it uses less digits than its factorization.
431300111412 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 100116455 (or 100116453 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 21.
Adding to 431300111412 its reverse (214111003134), we get a palindrome (645411114546).
The spelling of 431300111412 in words is "four hundred thirty-one billion, three hundred million, one hundred eleven thousand, four hundred twelve".
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