Base | Representation |
---|---|
bin | 11101011010010011000… |
… | …101110110100111101000 |
3 | 21011012211002202120100112 |
4 | 131122103011312213220 |
5 | 231103204204224222 |
6 | 4144252010553452 |
7 | 266006542031612 |
oct | 35322305664750 |
9 | 7135732676315 |
10 | 2021102414312 |
11 | 70a165694013 |
12 | 287853138888 |
13 | 118787456867 |
14 | 6db71341db2 |
15 | 37890909be2 |
hex | 1d6931769e8 |
2021102414312 has 64 divisors (see below), whose sum is σ = 3903921906000. Its totient is φ = 980228874240.
The previous prime is 2021102414291. The next prime is 2021102414327. The reversal of 2021102414312 is 2134142011202.
It can be written as a sum of positive squares in 8 ways, for example, as 1424695283236 + 596407131076 = 1193606^2 + 772274^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 131668814 + ... + 131684162.
Almost surely, 22021102414312 is an apocalyptic number.
It is an amenable number.
2021102414312 is a deficient number, since it is larger than the sum of its proper divisors (1882819491688).
2021102414312 is a wasteful number, since it uses less digits than its factorization.
2021102414312 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16726 (or 16722 counting only the distinct ones).
The product of its (nonzero) digits is 768, while the sum is 23.
Adding to 2021102414312 its reverse (2134142011202), we get a palindrome (4155244425514).
The spelling of 2021102414312 in words is "two trillion, twenty-one billion, one hundred two million, four hundred fourteen thousand, three hundred twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •