Base | Representation |
---|---|
bin | 10111111010101… |
… | …001110000011011 |
3 | 1000222000200101022 |
4 | 113322221300123 |
5 | 1310210020410 |
6 | 103452113055 |
7 | 12641403011 |
oct | 2772516033 |
9 | 1028020338 |
10 | 401251355 |
11 | 19655009a |
12 | b246578b |
13 | 6518c04b |
14 | 3b40c8b1 |
15 | 2535e455 |
hex | 17ea9c1b |
401251355 has 8 divisors (see below), whose sum is σ = 481609152. Its totient is φ = 320929408.
The previous prime is 401251343. The next prime is 401251451. The reversal of 401251355 is 553152104.
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 401251355 - 222 = 397057051 is a prime.
It is a super-2 number, since 2×4012513552 = 322005299778672050, which contains 22 as substring.
It is a Duffinian number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39347 + ... + 48483.
It is an arithmetic number, because the mean of its divisors is an integer number (60201144).
Almost surely, 2401251355 is an apocalyptic number.
401251355 is a deficient number, since it is larger than the sum of its proper divisors (80357797).
401251355 is an equidigital number, since it uses as much as digits as its factorization.
401251355 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17925.
The product of its (nonzero) digits is 3000, while the sum is 26.
The square root of 401251355 is about 20031.2594461756. The cubic root of 401251355 is about 737.5738384368.
The spelling of 401251355 in words is "four hundred one million, two hundred fifty-one thousand, three hundred fifty-five".
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