Base | Representation |
---|---|
bin | 11111011011111000011… |
… | …111101001110110011000 |
3 | 21122111222000121212210210 |
4 | 133123320133221312120 |
5 | 240343134103130130 |
6 | 4332222440411120 |
7 | 312033553246335 |
oct | 37337037516630 |
9 | 7574860555723 |
10 | 2160242630040 |
11 | 763176713540 |
12 | 2aa804a76aa0 |
13 | 12892cb62c61 |
14 | 767b06c198c |
15 | 3b2d5de55b0 |
hex | 1f6f87e9d98 |
2160242630040 has 64 divisors (see below), whose sum is σ = 7069884975360. Its totient is φ = 523695182720.
The previous prime is 2160242630009. The next prime is 2160242630129. The reversal of 2160242630040 is 400362420612.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a congruent number.
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, 818272404 + ... + 818275043.
It is an arithmetic number, because the mean of its divisors is an integer number (110466952740).
Almost surely, 22160242630040 is an apocalyptic number.
2160242630040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2160242630040 is an abundant number, since it is smaller than the sum of its proper divisors (4909642345320).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2160242630040 is a wasteful number, since it uses less digits than its factorization.
2160242630040 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1636547472 (or 1636547468 counting only the distinct ones).
The product of its (nonzero) digits is 13824, while the sum is 30.
The spelling of 2160242630040 in words is "two trillion, one hundred sixty billion, two hundred forty-two million, six hundred thirty thousand, forty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •