Base | Representation |
---|---|
bin | 100101101000101111… |
… | …111110011001000011 |
3 | 10212022101112000111121 |
4 | 211220233332121003 |
5 | 1130231000044301 |
6 | 30322015453111 |
7 | 2630310200554 |
oct | 455057763103 |
9 | 125271460447 |
10 | 40412112451 |
11 | 16158647247 |
12 | 79b9b27197 |
13 | 3a70575099 |
14 | 1d5520632b |
15 | 10b7c8e3a1 |
hex | 968bfe643 |
40412112451 has 8 divisors (see below), whose sum is σ = 42110788320. Its totient is φ = 38733780288.
The previous prime is 40412112421. The next prime is 40412112527. The reversal of 40412112451 is 15421121404.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 40412112451 - 215 = 40412079683 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (40412112401) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5081871 + ... + 5089816.
It is an arithmetic number, because the mean of its divisors is an integer number (5263848540).
Almost surely, 240412112451 is an apocalyptic number.
40412112451 is a deficient number, since it is larger than the sum of its proper divisors (1698675869).
40412112451 is a wasteful number, since it uses less digits than its factorization.
40412112451 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10171853.
The product of its (nonzero) digits is 1280, while the sum is 25.
Adding to 40412112451 its reverse (15421121404), we get a palindrome (55833233855).
The spelling of 40412112451 in words is "forty billion, four hundred twelve million, one hundred twelve thousand, four hundred fifty-one".
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