Base | Representation |
---|---|
bin | 10100011001111010001… |
… | …111000111011000110111 |
3 | 11222001100102201120220020 |
4 | 110121322033013120313 |
5 | 140433211242340041 |
6 | 2552055541140223 |
7 | 203210034242211 |
oct | 24317217073067 |
9 | 4861312646806 |
10 | 1402210121271 |
11 | 4a07460700a3 |
12 | 1a79113ba673 |
13 | a22c677033b |
14 | 4bc1dd5d5b1 |
15 | 2671c1ca866 |
hex | 1467a3c7637 |
1402210121271 has 8 divisors (see below), whose sum is σ = 1871372307840. Its totient is φ = 933927341112.
The previous prime is 1402210121201. The next prime is 1402210121297. The reversal of 1402210121271 is 1721210122041.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1402210121271 - 225 = 1402176566839 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1402210121201) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 219847881 + ... + 219854258.
It is an arithmetic number, because the mean of its divisors is an integer number (233921538480).
Almost surely, 21402210121271 is an apocalyptic number.
1402210121271 is a deficient number, since it is larger than the sum of its proper divisors (469162186569).
1402210121271 is a wasteful number, since it uses less digits than its factorization.
1402210121271 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 439703205.
The product of its (nonzero) digits is 448, while the sum is 24.
The spelling of 1402210121271 in words is "one trillion, four hundred two billion, two hundred ten million, one hundred twenty-one thousand, two hundred seventy-one".
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