Base | Representation |
---|---|
bin | 100100100100101000110… |
… | …111010000010010100000 |
3 | 22220021010010011111001122 |
4 | 210210220313100102200 |
5 | 312134104302111230 |
6 | 5202322302151412 |
7 | 346401315530102 |
oct | 44445067202240 |
9 | 8807103144048 |
10 | 2513241441440 |
11 | 889950301214 |
12 | 3470bb582568 |
13 | 152cc7abaaa2 |
14 | 898da52b572 |
15 | 45596355be5 |
hex | 24928dd04a0 |
2513241441440 has 48 divisors (see below), whose sum is σ = 5944413339648. Its totient is φ = 1004131635456.
The previous prime is 2513241441407. The next prime is 2513241441457. The reversal of 2513241441440 is 441441423152.
It is a self number, because there is not a number n which added to its sum of digits gives 2513241441440.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8962592 + ... + 9238751.
It is an arithmetic number, because the mean of its divisors is an integer number (123841944576).
Almost surely, 22513241441440 is an apocalyptic number.
2513241441440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2513241441440 is an abundant number, since it is smaller than the sum of its proper divisors (3431171898208).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2513241441440 is a wasteful number, since it uses less digits than its factorization.
2513241441440 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18202221 (or 18202213 counting only the distinct ones).
The product of its (nonzero) digits is 61440, while the sum is 35.
Adding to 2513241441440 its reverse (441441423152), we get a palindrome (2954682864592).
The spelling of 2513241441440 in words is "two trillion, five hundred thirteen billion, two hundred forty-one million, four hundred forty-one thousand, four hundred forty".
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