Base | Representation |
---|---|
bin | 111101000011000111… |
… | …1100000100001101110 |
3 | 110112101200002120212002 |
4 | 1322012033200201232 |
5 | 4121443403344324 |
6 | 140121014212302 |
7 | 12320545035662 |
oct | 1720617404156 |
9 | 415350076762 |
10 | 131101231214 |
11 | 50666255478 |
12 | 214a9654092 |
13 | c494096a35 |
14 | 64b98488a2 |
15 | 362488e3ae |
hex | 1e863e086e |
131101231214 has 8 divisors (see below), whose sum is σ = 196699211040. Its totient is φ = 65534827536.
The previous prime is 131101231199. The next prime is 131101231319. The reversal of 131101231214 is 412132101131.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7883654 + ... + 7900265.
It is an arithmetic number, because the mean of its divisors is an integer number (24587401380).
Almost surely, 2131101231214 is an apocalyptic number.
131101231214 is a deficient number, since it is larger than the sum of its proper divisors (65597979826).
131101231214 is a wasteful number, since it uses less digits than its factorization.
131101231214 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15788074.
The product of its (nonzero) digits is 144, while the sum is 20.
Adding to 131101231214 its reverse (412132101131), we get a palindrome (543233332345).
The spelling of 131101231214 in words is "one hundred thirty-one billion, one hundred one million, two hundred thirty-one thousand, two hundred fourteen".
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