Base | Representation |
---|---|
bin | 11101110010010011010010… |
… | …111111100011001000100101 |
3 | 122011211111000012012222022221 |
4 | 131302103102333203020211 |
5 | 114132301041323333331 |
6 | 1142340331053152341 |
7 | 36410304112652500 |
oct | 3562232277431045 |
9 | 564744005188287 |
10 | 131000042402341 |
11 | 38816895854682 |
12 | 1283882918b6b1 |
13 | 5813335578b68 |
14 | 244c6160c2137 |
15 | 10229298d8711 |
hex | 7724d2fe3225 |
131000042402341 has 12 divisors (see below), whose sum is σ = 152698166582400. Its totient is φ = 112057062726840.
The previous prime is 131000042402329. The next prime is 131000042402351. The reversal of 131000042402341 is 143204240000131.
It is not a de Polignac number, because 131000042402341 - 29 = 131000042401829 is a prime.
It is a super-2 number, since 2×1310000424023412 (a number of 29 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (131000042402351) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2722450741 + ... + 2722498858.
It is an arithmetic number, because the mean of its divisors is an integer number (12724847215200).
Almost surely, 2131000042402341 is an apocalyptic number.
It is an amenable number.
131000042402341 is a deficient number, since it is larger than the sum of its proper divisors (21698124180059).
131000042402341 is an equidigital number, since it uses as much as digits as its factorization.
131000042402341 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5444950104 (or 5444950097 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 25.
Adding to 131000042402341 its reverse (143204240000131), we get a palindrome (274204282402472).
The spelling of 131000042402341 in words is "one hundred thirty-one trillion, forty-two million, four hundred two thousand, three hundred forty-one".
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