Base | Representation |
---|---|
bin | 11101110010010011010010… |
… | …111011000010110001110010 |
3 | 122011211111000002222222011020 |
4 | 131302103102323002301302 |
5 | 114132301041023034414 |
6 | 1142340331012000310 |
7 | 36410304066633153 |
oct | 3562232273026162 |
9 | 564744002888136 |
10 | 131000041221234 |
11 | 38816895118259 |
12 | 12838828900096 |
13 | 5813335254393 |
14 | 244c615c9592a |
15 | 10229297537a9 |
hex | 7724d2ec2c72 |
131000041221234 has 16 divisors (see below), whose sum is σ = 262000473975072. Its totient is φ = 43666615151648.
The previous prime is 131000041221193. The next prime is 131000041221271. The reversal of 131000041221234 is 432122140000131.
It is a super-2 number, since 2×1310000412212342 (a number of 29 digits) contains 22 as substring.
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, 11871219 + ... + 20073014.
It is an arithmetic number, because the mean of its divisors is an integer number (16375029623442).
Almost surely, 2131000041221234 is an apocalyptic number.
131000041221234 is an abundant number, since it is smaller than the sum of its proper divisors (131000432753838).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
131000041221234 is a wasteful number, since it uses less digits than its factorization.
131000041221234 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 32627721.
The product of its (nonzero) digits is 1152, while the sum is 24.
Adding to 131000041221234 its reverse (432122140000131), we get a palindrome (563122181221365).
The spelling of 131000041221234 in words is "one hundred thirty-one trillion, forty-one million, two hundred twenty-one thousand, two hundred thirty-four".
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