Base | Representation |
---|---|
bin | 11111000001000010101… |
… | …001110101110010100101 |
3 | 21112202120110121101021022 |
4 | 133001002221311302211 |
5 | 234410123020341201 |
6 | 4311054535300525 |
7 | 306663424304165 |
oct | 37010251656245 |
9 | 7482513541238 |
10 | 2131422043301 |
11 | 751a271a5111 |
12 | 2a5100b1a745 |
13 | 125cb8c34b35 |
14 | 75238b685a5 |
15 | 3a69aadc41b |
hex | 1f042a75ca5 |
2131422043301 has 16 divisors (see below), whose sum is σ = 2321859965184. Its totient is φ = 1949033332224.
The previous prime is 2131422043291. The next prime is 2131422043307. The reversal of 2131422043301 is 1033402241312.
It is a cyclic number.
It is not a de Polignac number, because 2131422043301 - 222 = 2131417848997 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2131422043307) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12734045 + ... + 12900338.
It is an arithmetic number, because the mean of its divisors is an integer number (145116247824).
Almost surely, 22131422043301 is an apocalyptic number.
It is an amenable number.
2131422043301 is a deficient number, since it is larger than the sum of its proper divisors (190437921883).
2131422043301 is a wasteful number, since it uses less digits than its factorization.
2131422043301 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25634540.
The product of its (nonzero) digits is 3456, while the sum is 26.
Adding to 2131422043301 its reverse (1033402241312), we get a palindrome (3164824284613).
The spelling of 2131422043301 in words is "two trillion, one hundred thirty-one billion, four hundred twenty-two million, forty-three thousand, three hundred one".
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