Base | Representation |
---|---|
bin | 1001001001001110000100… |
… | …1010111100011011110101 |
3 | 1022121011010122001012212120 |
4 | 2102103201022330123311 |
5 | 2304211043302341341 |
6 | 33214424442310153 |
7 | 2055243344164455 |
oct | 222234112743365 |
9 | 38534118035776 |
10 | 10054001215221 |
11 | 3226972640307 |
12 | 11646487b8359 |
13 | 57c11bb53b02 |
14 | 26a88b00bd65 |
15 | 1267dabed066 |
hex | 924e12bc6f5 |
10054001215221 has 16 divisors (see below), whose sum is σ = 13564742705280. Its totient is φ = 6623061223680.
The previous prime is 10054001215183. The next prime is 10054001215229. The reversal of 10054001215221 is 12251210045001.
It is a happy number.
10054001215221 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 10054001215221 - 26 = 10054001215157 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 10054001215191 and 10054001215200.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10054001215229) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11790040 + ... + 12614001.
It is an arithmetic number, because the mean of its divisors is an integer number (847796419080).
Almost surely, 210054001215221 is an apocalyptic number.
It is an amenable number.
10054001215221 is a deficient number, since it is larger than the sum of its proper divisors (3510741490059).
10054001215221 is a wasteful number, since it uses less digits than its factorization.
10054001215221 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24405676.
The product of its (nonzero) digits is 800, while the sum is 24.
The spelling of 10054001215221 in words is "ten trillion, fifty-four billion, one million, two hundred fifteen thousand, two hundred twenty-one".
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