Base | Representation |
---|---|
bin | 10010001100010110111010… |
… | …11010010110011100001100 |
3 | 12020122122011102001111011022 |
4 | 21012023131122112130030 |
5 | 20220433404224123330 |
6 | 221030551441213312 |
7 | 11266261514451263 |
oct | 1106133532263414 |
9 | 166578142044138 |
10 | 40007040067340 |
11 | 11824988155945 |
12 | 45a1770931238 |
13 | 1942855c8ba98 |
14 | 9c44cb4a55da |
15 | 495a1ccecae5 |
hex | 2462dd69670c |
40007040067340 has 24 divisors (see below), whose sum is σ = 84091650412560. Its totient is φ = 15988174832448.
The previous prime is 40007040067331. The next prime is 40007040067373. The reversal of 40007040067340 is 4376004070004.
It is a self number, because there is not a number n which added to its sum of digits gives 40007040067340.
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, 915052250 + ... + 915095969.
It is an arithmetic number, because the mean of its divisors is an integer number (3503818767190).
Almost surely, 240007040067340 is an apocalyptic number.
It is an amenable number.
40007040067340 is an abundant number, since it is smaller than the sum of its proper divisors (44084610345220).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40007040067340 is a wasteful number, since it uses less digits than its factorization.
40007040067340 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1830149321 (or 1830149319 counting only the distinct ones).
The product of its (nonzero) digits is 56448, while the sum is 35.
The spelling of 40007040067340 in words is "forty trillion, seven billion, forty million, sixty-seven thousand, three hundred forty".
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