Base | Representation |
---|---|
bin | 11101110101010000010110… |
… | …101111001011000011010111 |
3 | 122012112212222121120111111120 |
4 | 131311100112233023003113 |
5 | 114144112312330013444 |
6 | 1143013502352135023 |
7 | 36431051462446431 |
oct | 3565202657130327 |
9 | 565485877514446 |
10 | 131203042422999 |
11 | 38894996a9a798 |
12 | 12870041537473 |
13 | 5829517288a91 |
14 | 24583927b3651 |
15 | 1027d5b407b19 |
hex | 775416bcb0d7 |
131203042422999 has 16 divisors (see below), whose sum is σ = 188635953166080. Its totient is φ = 80843979925440.
The previous prime is 131203042422997. The next prime is 131203042423001. The reversal of 131203042422999 is 999224240302131.
It is an interprime number because it is at equal distance from previous prime (131203042422997) and next prime (131203042423001).
It is not a de Polignac number, because 131203042422999 - 21 = 131203042422997 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (131203042422997) 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, 28070824027 + ... + 28070828700.
It is an arithmetic number, because the mean of its divisors is an integer number (11789747072880).
Almost surely, 2131203042422999 is an apocalyptic number.
131203042422999 is a gapful number since it is divisible by the number (19) formed by its first and last digit.
131203042422999 is a deficient number, since it is larger than the sum of its proper divisors (57432910743081).
131203042422999 is a wasteful number, since it uses less digits than its factorization.
131203042422999 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 56141652790.
The product of its (nonzero) digits is 1679616, while the sum is 51.
The spelling of 131203042422999 in words is "one hundred thirty-one trillion, two hundred three billion, forty-two million, four hundred twenty-two thousand, nine hundred ninety-nine".
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