Base | Representation |
---|---|
bin | 101111001011111101… |
… | …0110101110100011101 |
3 | 100200120001222101200110 |
4 | 1132113322311310131 |
5 | 3130012224012341 |
6 | 114315102320233 |
7 | 10215061363551 |
oct | 1362772656435 |
9 | 320501871613 |
10 | 101333032221 |
11 | 39a7a944a23 |
12 | 17780289079 |
13 | 972ba418c5 |
14 | 4c940dd861 |
15 | 29812a2216 |
hex | 1797eb5d1d |
101333032221 has 32 divisors (see below), whose sum is σ = 140223283200. Its totient is φ = 65023237440.
The previous prime is 101333032187. The next prime is 101333032243. The reversal of 101333032221 is 122230333101.
It is a de Polignac number, because none of the positive numbers 2k-101333032221 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (101333032721) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30165940 + ... + 30169298.
It is an arithmetic number, because the mean of its divisors is an integer number (4381977600).
Almost surely, 2101333032221 is an apocalyptic number.
It is an amenable number.
101333032221 is a deficient number, since it is larger than the sum of its proper divisors (38890250979).
101333032221 is a wasteful number, since it uses less digits than its factorization.
101333032221 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5049.
The product of its (nonzero) digits is 648, while the sum is 21.
Adding to 101333032221 its reverse (122230333101), we get a palindrome (223563365322).
The spelling of 101333032221 in words is "one hundred one billion, three hundred thirty-three million, thirty-two thousand, two hundred twenty-one".
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