Base | Representation |
---|---|
bin | 100101011111010101… |
… | …001110011100111001 |
3 | 10211220101012102120122 |
4 | 211133111032130321 |
5 | 1124420022333101 |
6 | 30254213103025 |
7 | 2623351151606 |
oct | 453725163471 |
9 | 124811172518 |
10 | 40254105401 |
11 | 16087436204 |
12 | 7975027a75 |
13 | 3a469017a3 |
14 | 1d3c2356ad |
15 | 10a8e7c51b |
hex | 95f54e739 |
40254105401 has 8 divisors (see below), whose sum is σ = 43222305024. Its totient is φ = 37352607040.
The previous prime is 40254105383. The next prime is 40254105457. The reversal of 40254105401 is 10450145204.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-40254105401 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (40254105701) 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, 16674065 + ... + 16676478.
It is an arithmetic number, because the mean of its divisors is an integer number (5402788128).
Almost surely, 240254105401 is an apocalyptic number.
It is an amenable number.
40254105401 is a deficient number, since it is larger than the sum of its proper divisors (2968199623).
40254105401 is a wasteful number, since it uses less digits than its factorization.
40254105401 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 33350631.
The product of its (nonzero) digits is 3200, while the sum is 26.
The spelling of 40254105401 in words is "forty billion, two hundred fifty-four million, one hundred five thousand, four hundred one".
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