Base | Representation |
---|---|
bin | 101101101111110111101001… |
… | …0000000110010101010010001 |
3 | 1221202210101021011101211102222 |
4 | 1123133233102000302222101 |
5 | 410220433431403234101 |
6 | 3543501305335550425 |
7 | 150521452003602032 |
oct | 13337572200625221 |
9 | 1852711234354388 |
10 | 402403304352401 |
11 | 107244312746730 |
12 | 3917055852b415 |
13 | 1436c612b97861 |
14 | 71525d108aa89 |
15 | 317c677b6701b |
hex | 16dfbd2032a91 |
402403304352401 has 8 divisors (see below), whose sum is σ = 439004738793024. Its totient is φ = 365805089222320.
The previous prime is 402403304352391. The next prime is 402403304352419. The reversal of 402403304352401 is 104253403304204.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 402403304352401 - 242 = 398005257841297 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (402403304352451) 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, 804566270 + ... + 805066263.
It is an arithmetic number, because the mean of its divisors is an integer number (54875592349128).
Almost surely, 2402403304352401 is an apocalyptic number.
It is an amenable number.
402403304352401 is a deficient number, since it is larger than the sum of its proper divisors (36601434440623).
402403304352401 is a wasteful number, since it uses less digits than its factorization.
402403304352401 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1609655271.
The product of its (nonzero) digits is 138240, while the sum is 35.
Adding to 402403304352401 its reverse (104253403304204), we get a palindrome (506656707656605).
The spelling of 402403304352401 in words is "four hundred two trillion, four hundred three billion, three hundred four million, three hundred fifty-two thousand, four hundred one".
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