Base | Representation |
---|---|
bin | 10110111101110001100010… |
… | …011010011001111110000101 |
3 | 111020121201002011001201220012 |
4 | 112331301202122121332011 |
5 | 101214304301104201041 |
6 | 554451420342520005 |
7 | 30163106146606334 |
oct | 2675614232317605 |
9 | 436551064051805 |
10 | 101002102022021 |
11 | 2a200829521352 |
12 | b3b2a73736005 |
13 | 44485c3a59aa5 |
14 | 1ad27564add1b |
15 | ba246a84c3eb |
hex | 5bdc62699f85 |
101002102022021 has 8 divisors (see below), whose sum is σ = 104260460729088. Its totient is φ = 97743757464000.
The previous prime is 101002102021973. The next prime is 101002102022051. The reversal of 101002102022021 is 120220201200101.
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 101002102022021 - 26 = 101002102021957 is a prime.
It is a super-2 number, since 2×1010021020220212 (a number of 29 digits) contains 22 as substring.
It is a Duffinian number.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 101002102021987 and 101002102022005.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (101002102022051) 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, 12061901 + ... + 18641181.
It is an arithmetic number, because the mean of its divisors is an integer number (13032557591136).
Almost surely, 2101002102022021 is an apocalyptic number.
It is an amenable number.
101002102022021 is a deficient number, since it is larger than the sum of its proper divisors (3258358707067).
101002102022021 is an equidigital number, since it uses as much as digits as its factorization.
101002102022021 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7074523.
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 101002102022021 its reverse (120220201200101), we get a palindrome (221222303222122).
The spelling of 101002102022021 in words is "one hundred one trillion, two billion, one hundred two million, twenty-two thousand, twenty-one".
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