Base | Representation |
---|---|
bin | 10110111110000011001010… |
… | …000101110110011010001011 |
3 | 111020200111220200002022200111 |
4 | 112332003022011312122023 |
5 | 101220112022430130011 |
6 | 554504225545215151 |
7 | 30164346040236634 |
oct | 2676031205663213 |
9 | 436614820068614 |
10 | 101021021333131 |
11 | 2a208857a25859 |
12 | b3b66737914b7 |
13 | 444a31a585733 |
14 | 1ad362d04288b |
15 | ba2bc6799121 |
hex | 5be0ca17668b |
101021021333131 has 4 divisors (see below), whose sum is σ = 101122959801664. Its totient is φ = 100919082864600.
The previous prime is 101021021333123. The next prime is 101021021333143. The reversal of 101021021333131 is 131333120120101.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 101021021333131 - 23 = 101021021333123 is a prime.
It is a super-3 number, since 3×1010210213331313 (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (101021021333161) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50969232780 + ... + 50969234761.
It is an arithmetic number, because the mean of its divisors is an integer number (25280739950416).
Almost surely, 2101021021333131 is an apocalyptic number.
101021021333131 is a deficient number, since it is larger than the sum of its proper divisors (101938468533).
101021021333131 is an equidigital number, since it uses as much as digits as its factorization.
101021021333131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 101938468532.
The product of its (nonzero) digits is 324, while the sum is 22.
Adding to 101021021333131 its reverse (131333120120101), we get a palindrome (232354141453232).
The spelling of 101021021333131 in words is "one hundred one trillion, twenty-one billion, twenty-one million, three hundred thirty-three thousand, one hundred thirty-one".
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