Base | Representation |
---|---|
bin | 111101001100011000… |
… | …1110110000000111011 |
3 | 110120012100021120000202 |
4 | 1322120301312000323 |
5 | 4123113012101021 |
6 | 140211523552415 |
7 | 12331342312460 |
oct | 1723061660073 |
9 | 416170246022 |
10 | 131412222011 |
11 | 50805856464 |
12 | 2157582b70b |
13 | c513642365 |
14 | 6508c7d667 |
15 | 3641d1ea0b |
hex | 1e98c7603b |
131412222011 has 16 divisors (see below), whose sum is σ = 153935437824. Its totient is φ = 109851971424.
The previous prime is 131412221977. The next prime is 131412222031. The reversal of 131412222011 is 110222214131.
It is a cyclic number.
It is not a de Polignac number, because 131412222011 - 226 = 131345113147 is a prime.
It is not an unprimeable number, because it can be changed into a prime (131412222031) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 998555 + ... + 1122468.
It is an arithmetic number, because the mean of its divisors is an integer number (9620964864).
Almost surely, 2131412222011 is an apocalyptic number.
131412222011 is a deficient number, since it is larger than the sum of its proper divisors (22523215813).
131412222011 is a wasteful number, since it uses less digits than its factorization.
131412222011 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2121250.
The product of its (nonzero) digits is 192, while the sum is 20.
Adding to 131412222011 its reverse (110222214131), we get a palindrome (241634436142).
The spelling of 131412222011 in words is "one hundred thirty-one billion, four hundred twelve million, two hundred twenty-two thousand, eleven".
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