Base | Representation |
---|---|
bin | 100011001001111011010… |
… | …100000101111100010110 |
3 | 22112221201002002020111210 |
4 | 203021323110011330112 |
5 | 304040120131011032 |
6 | 5045453301442250 |
7 | 336352531210350 |
oct | 43117324057426 |
9 | 8487632066453 |
10 | 2415840485142 |
11 | 851608a78117 |
12 | 330258110386 |
13 | 146a748a7c36 |
14 | 84cda7400d0 |
15 | 42c953ad2cc |
hex | 2327b505f16 |
2415840485142 has 128 divisors (see below), whose sum is σ = 6081009500160. Its totient is φ = 624388573440.
The previous prime is 2415840485111. The next prime is 2415840485209.
2415840485142 is nontrivially palindromic in base 10.
2415840485142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×24158404851422 (a number of 26 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2415840485091 and 2415840485100.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 752233 + ... + 2323259.
It is an arithmetic number, because the mean of its divisors is an integer number (47507886720).
Almost surely, 22415840485142 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2415840485142, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3040504750080).
2415840485142 is an abundant number, since it is smaller than the sum of its proper divisors (3665169015018).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2415840485142 is a wasteful number, since it uses less digits than its factorization.
2415840485142 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1571146.
The product of its (nonzero) digits is 1638400, while the sum is 48.
The spelling of 2415840485142 in words is "two trillion, four hundred fifteen billion, eight hundred forty million, four hundred eighty-five thousand, one hundred forty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •