Base | Representation |
---|---|
bin | 11101000110101111010… |
… | …100100101000011111001 |
3 | 21002012121111021100102201 |
4 | 131012233110211003321 |
5 | 230232201401400441 |
6 | 4130500034030201 |
7 | 264334241456113 |
oct | 35065724450371 |
9 | 7065544240381 |
10 | 2000101200121 |
11 | 701268a91a52 |
12 | 283771a18361 |
13 | 1167bb5081bb |
14 | 6cb3c0b43b3 |
15 | 37061d1cc31 |
hex | 1d1af5250f9 |
2000101200121 has 8 divisors (see below), whose sum is σ = 2042299125864. Its totient is φ = 1958303255040.
The previous prime is 2000101200091. The next prime is 2000101200211. The reversal of 2000101200121 is 1210021010002.
It can be written as a sum of positive squares in 4 ways, for example, as 164106010000 + 1835995190121 = 405100^2 + 1354989^2 .
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 2000101200121 - 29 = 2000101199609 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2000101200098 and 2000101200107.
It is not an unprimeable number, because it can be changed into a prime (2000101200221) 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, 99985060 + ... + 100005061.
It is an arithmetic number, because the mean of its divisors is an integer number (255287390733).
Almost surely, 22000101200121 is an apocalyptic number.
It is an amenable number.
2000101200121 is a deficient number, since it is larger than the sum of its proper divisors (42197925743).
2000101200121 is a wasteful number, since it uses less digits than its factorization.
2000101200121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 199990331.
The product of its (nonzero) digits is 8, while the sum is 10.
Adding to 2000101200121 its reverse (1210021010002), we get a palindrome (3210122210123).
The spelling of 2000101200121 in words is "two trillion, one hundred one million, two hundred thousand, one hundred twenty-one".
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