Base | Representation |
---|---|
bin | 101111000101111110… |
… | …0000101000010110011 |
3 | 100200001001202102122121 |
4 | 1132023330011002303 |
5 | 3124104244431011 |
6 | 114243122215111 |
7 | 10210101033616 |
oct | 1361374050263 |
9 | 320031672577 |
10 | 101132030131 |
11 | 399874380a0 |
12 | 17724ab4497 |
13 | 96c91c6462 |
14 | 4c7553a17d |
15 | 296d7eae71 |
hex | 178bf050b3 |
101132030131 has 8 divisors (see below), whose sum is σ = 110848724928. Its totient is φ = 91502481000.
The previous prime is 101132030117. The next prime is 101132030141. The reversal of 101132030131 is 131030231101.
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 101132030131 - 211 = 101132028083 is a prime.
It is a super-2 number, since 2×1011320301312 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (101132030141) 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 7 ways as a sum of consecutive naturals, for example, 21783985 + ... + 21788626.
It is an arithmetic number, because the mean of its divisors is an integer number (13856090616).
Almost surely, 2101132030131 is an apocalyptic number.
101132030131 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
101132030131 is a deficient number, since it is larger than the sum of its proper divisors (9716694797).
101132030131 is a wasteful number, since it uses less digits than its factorization.
101132030131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 43572833.
The product of its (nonzero) digits is 54, while the sum is 16.
Adding to 101132030131 its reverse (131030231101), we get a palindrome (232162261232).
The spelling of 101132030131 in words is "one hundred one billion, one hundred thirty-two million, thirty thousand, one hundred thirty-one".
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