Base | Representation |
---|---|
bin | 100101101010101110… |
… | …000101111001100111 |
3 | 10212101200201200112101 |
4 | 211222232011321213 |
5 | 1130312431021401 |
6 | 30325200232531 |
7 | 2631161205202 |
oct | 455256057147 |
9 | 125350650471 |
10 | 40445173351 |
11 | 16175278400 |
12 | 7a0900b747 |
13 | 3a7737c34b |
14 | 1d59770939 |
15 | 10bab20101 |
hex | 96ab85e67 |
40445173351 has 6 divisors (see below), whose sum is σ = 44456265056. Its totient is φ = 36768339300.
The previous prime is 40445173309. The next prime is 40445173421. The reversal of 40445173351 is 15337154404.
It is a happy number.
It is not a de Polignac number, because 40445173351 - 215 = 40445140583 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 40445173351.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (40445173451) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 167128695 + ... + 167128936.
Almost surely, 240445173351 is an apocalyptic number.
40445173351 is a deficient number, since it is larger than the sum of its proper divisors (4011091705).
40445173351 is a wasteful number, since it uses less digits than its factorization.
40445173351 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 334257653 (or 334257642 counting only the distinct ones).
The product of its (nonzero) digits is 100800, while the sum is 37.
The spelling of 40445173351 in words is "forty billion, four hundred forty-five million, one hundred seventy-three thousand, three hundred fifty-one".
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