Base | Representation |
---|---|
bin | 10100011001000010011… |
… | …101000010110000001001 |
3 | 11221221221012201022101200 |
4 | 110121002131002300021 |
5 | 140424302201420301 |
6 | 2551423030134413 |
7 | 203144611404252 |
oct | 24310235026011 |
9 | 4857835638350 |
10 | 1401274248201 |
11 | 4a0305866883 |
12 | 1a76abab1409 |
13 | a21a78c66a9 |
14 | 4bb71945b29 |
15 | 266b4e64c86 |
hex | 14642742c09 |
1401274248201 has 24 divisors (see below), whose sum is σ = 2143215494784. Its totient is φ = 879193906560.
The previous prime is 1401274248181. The next prime is 1401274248217. The reversal of 1401274248201 is 1028424721041.
It is a happy number.
1401274248201 is a `hidden beast` number, since 1 + 4 + 0 + 1 + 27 + 424 + 8 + 201 = 666.
It is not a de Polignac number, because 1401274248201 - 217 = 1401274117129 is a prime.
It is not an unprimeable number, because it can be changed into a prime (1401274248251) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3713436 + ... + 4073346.
It is an arithmetic number, because the mean of its divisors is an integer number (89300645616).
Almost surely, 21401274248201 is an apocalyptic number.
It is an amenable number.
1401274248201 is a deficient number, since it is larger than the sum of its proper divisors (741941246583).
1401274248201 is a wasteful number, since it uses less digits than its factorization.
1401274248201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 385381 (or 385378 counting only the distinct ones).
The product of its (nonzero) digits is 28672, while the sum is 36.
Adding to 1401274248201 its reverse (1028424721041), we get a palindrome (2429698969242).
The spelling of 1401274248201 in words is "one trillion, four hundred one billion, two hundred seventy-four million, two hundred forty-eight thousand, two hundred one".
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