Base | Representation |
---|---|
bin | 11110100100111001010… |
… | …001111001010000000010 |
3 | 21102212120020111111202022 |
4 | 132210321101321100002 |
5 | 233411224200000002 |
6 | 4245140012121442 |
7 | 304543460211605 |
oct | 36447121712002 |
9 | 7385506444668 |
10 | 2101200000002 |
11 | 740128692724 |
12 | 29b287766282 |
13 | 1231b086828c |
14 | 739ad04033c |
15 | 399cc752ba2 |
hex | 1e939479402 |
2101200000002 has 8 divisors (see below), whose sum is σ = 3151829782800. Its totient is φ = 1050590072404.
The previous prime is 2101200000001. The next prime is 2101200000071. The reversal of 2101200000002 is 2000000021012.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (2101200000001) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4696352 + ... + 5124267.
It is an arithmetic number, because the mean of its divisors is an integer number (393978722850).
Almost surely, 22101200000002 is an apocalyptic number.
2101200000002 is a deficient number, since it is larger than the sum of its proper divisors (1050629782798).
2101200000002 is a wasteful number, since it uses less digits than its factorization.
2101200000002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9927600.
The product of its (nonzero) digits is 8, while the sum is 8.
Adding to 2101200000002 its reverse (2000000021012), we get a palindrome (4101200021014).
The spelling of 2101200000002 in words is "two trillion, one hundred one billion, two hundred million, two", and thus it is an aban number.
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •