Base | Representation |
---|---|
bin | 10000011101010101100… |
… | …110010111100001000001 |
3 | 11000010100012121000102122 |
4 | 100131111212113201001 |
5 | 122012303201120001 |
6 | 2223325135254025 |
7 | 144466354540520 |
oct | 20352546274101 |
9 | 4003305530378 |
10 | 1131012520001 |
11 | 3a672909a311 |
12 | 16324597a315 |
13 | 82866b72120 |
14 | 3ca5419c4b7 |
15 | 1e648430b1b |
hex | 10755997841 |
1131012520001 has 8 divisors (see below), whose sum is σ = 1392015409344. Its totient is φ = 894867048720.
The previous prime is 1131012519953. The next prime is 1131012520051. The reversal of 1131012520001 is 1000252101311.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1131012520001 - 226 = 1130945411137 is a prime.
It is not an unprimeable number, because it can be changed into a prime (1131012520051) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6214354415 + ... + 6214354596.
It is an arithmetic number, because the mean of its divisors is an integer number (174001926168).
Almost surely, 21131012520001 is an apocalyptic number.
It is an amenable number.
1131012520001 is a deficient number, since it is larger than the sum of its proper divisors (261002889343).
1131012520001 is a wasteful number, since it uses less digits than its factorization.
1131012520001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12428709031.
The product of its (nonzero) digits is 60, while the sum is 17.
Adding to 1131012520001 its reverse (1000252101311), we get a palindrome (2131264621312).
The spelling of 1131012520001 in words is "one trillion, one hundred thirty-one billion, twelve million, five hundred twenty thousand, one".
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