Base | Representation |
---|---|
bin | 10110110000111101000011… |
… | …111010011001111010001001 |
3 | 111010111111010010202201020112 |
4 | 112300331003322121322021 |
5 | 101110341024214133001 |
6 | 552535001500004105 |
7 | 30042340511265014 |
oct | 2660750372317211 |
9 | 433444103681215 |
10 | 100121122021001 |
11 | 299a1147257284 |
12 | b290189230635 |
13 | 43b34c5921263 |
14 | 1aa1c6118a37b |
15 | b895a800acbb |
hex | 5b0f43e99e89 |
100121122021001 has 8 divisors (see below), whose sum is σ = 100319704561440. Its totient is φ = 99922672628352.
The previous prime is 100121122020961. The next prime is 100121122021049. The reversal of 100121122021001 is 100120221121001.
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 100121122021001 - 230 = 100120048279177 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (100121122021301) 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, 31781480 + ... + 34789433.
It is an arithmetic number, because the mean of its divisors is an integer number (12539963070180).
Almost surely, 2100121122021001 is an apocalyptic number.
It is an amenable number.
100121122021001 is a deficient number, since it is larger than the sum of its proper divisors (198582540439).
100121122021001 is an equidigital number, since it uses as much as digits as its factorization.
100121122021001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 66573895.
The product of its (nonzero) digits is 16, while the sum is 14.
Adding to 100121122021001 its reverse (100120221121001), we get a palindrome (200241343142002).
The spelling of 100121122021001 in words is "one hundred trillion, one hundred twenty-one billion, one hundred twenty-two million, twenty-one thousand, one".
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