Base | Representation |
---|---|
bin | 11101001111111101011… |
… | …101100101110110110011 |
3 | 21010011011111121012100020 |
4 | 131033331131211312303 |
5 | 230412441020320430 |
6 | 4135214321054523 |
7 | 265134504060063 |
oct | 35177535456663 |
9 | 7104144535306 |
10 | 2010002120115 |
11 | 705489883760 |
12 | 285675787443 |
13 | 117708814842 |
14 | 6d3db0053a3 |
15 | 37441158b10 |
hex | 1d3fd765db3 |
2010002120115 has 64 divisors (see below), whose sum is σ = 3638399731200. Its totient is φ = 938594048000.
The previous prime is 2010002119981. The next prime is 2010002120117. The reversal of 2010002120115 is 5110212000102.
It is not a de Polignac number, because 2010002120115 - 28 = 2010002119859 is a prime.
It is a super-2 number, since 2×20100021201152 (a number of 25 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a junction number, because it is equal to n+sod(n) for n = 2010002120094 and 2010002120103.
It is not an unprimeable number, because it can be changed into a prime (2010002120117) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1395016 + ... + 2442554.
It is an arithmetic number, because the mean of its divisors is an integer number (56849995800).
Almost surely, 22010002120115 is an apocalyptic number.
2010002120115 is a deficient number, since it is larger than the sum of its proper divisors (1628397611085).
2010002120115 is a wasteful number, since it uses less digits than its factorization.
2010002120115 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1047988.
The product of its (nonzero) digits is 40, while the sum is 15.
Adding to 2010002120115 its reverse (5110212000102), we get a palindrome (7120214120217).
The spelling of 2010002120115 in words is "two trillion, ten billion, two million, one hundred twenty thousand, one hundred fifteen".
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