Base | Representation |
---|---|
bin | 100101110100010001… |
… | …010111110011001100 |
3 | 10212210212020220000110 |
4 | 211310101113303030 |
5 | 1131124441313102 |
6 | 30353123000020 |
7 | 2635145226633 |
oct | 456421276314 |
9 | 125725226013 |
10 | 40605416652 |
11 | 16247776589 |
12 | 7a52809010 |
13 | 3aa1626778 |
14 | 1d72b6451a |
15 | 10c9c2486c |
hex | 974457ccc |
40605416652 has 24 divisors (see below), whose sum is σ = 94753850800. Its totient is φ = 13534013376.
The previous prime is 40605416647. The next prime is 40605416689. The reversal of 40605416652 is 25661450604.
40605416652 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 2×406054166522 (a number of 22 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 40605416652.
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, 16674 + ... + 285462.
Almost surely, 240605416652 is an apocalyptic number.
It is an amenable number.
40605416652 is an abundant number, since it is smaller than the sum of its proper divisors (54148434148).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40605416652 is a wasteful number, since it uses less digits than its factorization.
40605416652 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 281385 (or 281383 counting only the distinct ones).
The product of its (nonzero) digits is 172800, while the sum is 39.
The spelling of 40605416652 in words is "forty billion, six hundred five million, four hundred sixteen thousand, six hundred fifty-two".
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