Base | Representation |
---|---|
bin | 100000100110111110011… |
… | …011110001011101100100 |
3 | 21221020002021201122010110 |
4 | 200212332123301131210 |
5 | 243203301431201430 |
6 | 4433235351253020 |
7 | 320616630324000 |
oct | 40467633613544 |
9 | 7836067648113 |
10 | 2240872912740 |
11 | 794392381310 |
12 | 30236797a170 |
13 | 13340c7371c7 |
14 | 7a65d047700 |
15 | 3d4548b47b0 |
hex | 209be6f1764 |
2240872912740 has 192 divisors, whose sum is σ = 7982331033600. Its totient is φ = 465635882880.
The previous prime is 2240872912699. The next prime is 2240872912753. The reversal of 2240872912740 is 472192780422.
It is a super-2 number, since 2×22408729127402 (a number of 26 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 2240872912740.
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, 4722982 + ... + 5175741.
It is an arithmetic number, because the mean of its divisors is an integer number (41574640800).
Almost surely, 22240872912740 is an apocalyptic number.
2240872912740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2240872912740 is an abundant number, since it is smaller than the sum of its proper divisors (5741458120860).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2240872912740 is a wasteful number, since it uses less digits than its factorization.
2240872912740 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9898767 (or 9898751 counting only the distinct ones).
The product of its (nonzero) digits is 903168, while the sum is 48.
The spelling of 2240872912740 in words is "two trillion, two hundred forty billion, eight hundred seventy-two million, nine hundred twelve thousand, seven hundred forty".
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