Base | Representation |
---|---|
bin | 1001010001101110000010… |
… | …1000101011100010111101 |
3 | 1100010010001000021000011221 |
4 | 2110123200220223202331 |
5 | 2314104120401334323 |
6 | 33405454111513341 |
7 | 2101633014000220 |
oct | 224334050534275 |
9 | 40103030230157 |
10 | 10200021121213 |
11 | 3282894010970 |
12 | 11889ba528851 |
13 | 58cb1c961251 |
14 | 27397dd4b5b7 |
15 | 12a4d518a55d |
hex | 946e0a2b8bd |
10200021121213 has 8 divisors (see below), whose sum is σ = 12716909449920. Its totient is φ = 7948068406080.
The previous prime is 10200021121177. The next prime is 10200021121219. The reversal of 10200021121213 is 31212112000201.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a de Polignac number, because none of the positive numbers 2k-10200021121213 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10200021121219) 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, 66233903308 + ... + 66233903461.
It is an arithmetic number, because the mean of its divisors is an integer number (1589613681240).
Almost surely, 210200021121213 is an apocalyptic number.
It is an amenable number.
10200021121213 is a deficient number, since it is larger than the sum of its proper divisors (2516888328707).
10200021121213 is a wasteful number, since it uses less digits than its factorization.
10200021121213 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 132467806787.
The product of its (nonzero) digits is 48, while the sum is 16.
Adding to 10200021121213 its reverse (31212112000201), we get a palindrome (41412133121414).
The spelling of 10200021121213 in words is "ten trillion, two hundred billion, twenty-one million, one hundred twenty-one thousand, two hundred thirteen".
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