Base | Representation |
---|---|
bin | 100101010110001110… |
… | …111010001000111111 |
3 | 10211111201221221202211 |
4 | 211112032322020333 |
5 | 1124111433020044 |
6 | 30231121201251 |
7 | 2616515511136 |
oct | 452616721077 |
9 | 124451857684 |
10 | 40101454399 |
11 | 16009253256 |
12 | 7931a90227 |
13 | 3a210b5056 |
14 | 1d25c5a91d |
15 | 109a877634 |
hex | 9563ba23f |
40101454399 has 8 divisors (see below), whose sum is σ = 40610570112. Its totient is φ = 39592957080.
The previous prime is 40101454363. The next prime is 40101454423. The reversal of 40101454399 is 99345410104.
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 40101454399 - 233 = 31511519807 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (40101454319) 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, 23379 + ... + 284164.
It is an arithmetic number, because the mean of its divisors is an integer number (5076321264).
Almost surely, 240101454399 is an apocalyptic number.
40101454399 is a deficient number, since it is larger than the sum of its proper divisors (509115713).
40101454399 is a wasteful number, since it uses less digits than its factorization.
40101454399 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 309197.
The product of its (nonzero) digits is 77760, while the sum is 40.
The spelling of 40101454399 in words is "forty billion, one hundred one million, four hundred fifty-four thousand, three hundred ninety-nine".
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