Base | Representation |
---|---|
bin | 11101110111010011101000… |
… | …011110011010111000011101 |
3 | 122020001100211012111111121012 |
4 | 131313103220132122320131 |
5 | 114203420003022401341 |
6 | 1143202333430345005 |
7 | 36444201524003234 |
oct | 3567235036327035 |
9 | 566040735444535 |
10 | 131344000200221 |
11 | 3893974aa89056 |
12 | 1289341babb165 |
13 | 58398bc3c3753 |
14 | 24611252bbb1b |
15 | 102b85b26a0eb |
hex | 7774e879ae1d |
131344000200221 has 16 divisors (see below), whose sum is σ = 134415370252800. Its totient is φ = 128301325739568.
The previous prime is 131344000200169. The next prime is 131344000200233. The reversal of 131344000200221 is 122002000443131.
It is a cyclic number.
It is not a de Polignac number, because 131344000200221 - 242 = 126945953689117 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (131344000280221) 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, 26944970 + ... + 31443908.
It is an arithmetic number, because the mean of its divisors is an integer number (8400960640800).
Almost surely, 2131344000200221 is an apocalyptic number.
It is an amenable number.
131344000200221 is a deficient number, since it is larger than the sum of its proper divisors (3071370052579).
131344000200221 is a wasteful number, since it uses less digits than its factorization.
131344000200221 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4502128.
The product of its (nonzero) digits is 1152, while the sum is 23.
Adding to 131344000200221 its reverse (122002000443131), we get a palindrome (253346000643352).
The spelling of 131344000200221 in words is "one hundred thirty-one trillion, three hundred forty-four billion, two hundred thousand, two hundred twenty-one".
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