Base | Representation |
---|---|
bin | 11101110100010110110000… |
… | …101101010010011111100011 |
3 | 122012022222100210020100120001 |
4 | 131310112300231102133203 |
5 | 114142104134441023021 |
6 | 1142525234110200431 |
7 | 36423432134123260 |
oct | 3564266055223743 |
9 | 565288323210501 |
10 | 131141201111011 |
11 | 38870742201793 |
12 | 12860062ab3117 |
13 | 5823740205a90 |
14 | 24553a7572267 |
15 | 102643c1db091 |
hex | 7745b0b527e3 |
131141201111011 has 64 divisors (see below), whose sum is σ = 164073201417216. Its totient is φ = 102056487321600.
The previous prime is 131141201111003. The next prime is 131141201111057. The reversal of 131141201111011 is 110111102141131.
It is not a de Polignac number, because 131141201111011 - 23 = 131141201111003 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 131141201111011.
It is not an unprimeable number, because it can be changed into a prime (131141201111311) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1758807171 + ... + 1758881731.
It is an arithmetic number, because the mean of its divisors is an integer number (2563643772144).
Almost surely, 2131141201111011 is an apocalyptic number.
131141201111011 is a deficient number, since it is larger than the sum of its proper divisors (32932000306205).
131141201111011 is a wasteful number, since it uses less digits than its factorization.
131141201111011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 75692.
The product of its (nonzero) digits is 24, while the sum is 19.
Adding to 131141201111011 its reverse (110111102141131), we get a palindrome (241252303252142).
The spelling of 131141201111011 in words is "one hundred thirty-one trillion, one hundred forty-one billion, two hundred one million, one hundred eleven thousand, eleven".
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