Base | Representation |
---|---|
bin | 101101001010010100100000… |
… | …0110110001011100100000001 |
3 | 1221002112000121201102221100001 |
4 | 1122110221000312023210001 |
5 | 404031410332431331001 |
6 | 3524510423121200001 |
7 | 146446555162302061 |
oct | 13224510066134401 |
9 | 1832460551387301 |
10 | 397242613152001 |
11 | 105634712037a11 |
12 | 38678343490001 |
13 | 14086a825b8976 |
14 | 70149060a73a1 |
15 | 30dd2d2e73001 |
hex | 1694a40d8b901 |
397242613152001 has 16 divisors (see below), whose sum is σ = 420751874718720. Its totient is φ = 373749148523520.
The previous prime is 397242613151963. The next prime is 397242613152019. The reversal of 397242613152001 is 100251316242793.
It is a cyclic number.
It is not a de Polignac number, because 397242613152001 - 219 = 397242612627713 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (397242613122001) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 970121016 + ... + 970530406.
It is an arithmetic number, because the mean of its divisors is an integer number (26296992169920).
Almost surely, 2397242613152001 is an apocalyptic number.
It is an amenable number.
397242613152001 is a deficient number, since it is larger than the sum of its proper divisors (23509261566719).
397242613152001 is a wasteful number, since it uses less digits than its factorization.
397242613152001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 428544.
The product of its (nonzero) digits is 544320, while the sum is 46.
Adding to 397242613152001 its reverse (100251316242793), we get a palindrome (497493929394794).
The spelling of 397242613152001 in words is "three hundred ninety-seven trillion, two hundred forty-two billion, six hundred thirteen million, one hundred fifty-two thousand, one".
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