Base | Representation |
---|---|
bin | 1011011111001010101… |
… | …0100010110001001101 |
3 | 200212101021222212122102 |
4 | 2313302222202301031 |
5 | 11213130230021203 |
6 | 230354155124445 |
7 | 20154246562040 |
oct | 2676252426115 |
9 | 625337885572 |
10 | 197344767053 |
11 | 76769a81405 |
12 | 322b6443725 |
13 | 157c01ab015 |
14 | 97a15c2c57 |
15 | 52002d3888 |
hex | 2df2aa2c4d |
197344767053 has 32 divisors (see below), whose sum is σ = 252328919040. Its totient is φ = 150249496320.
The previous prime is 197344767007. The next prime is 197344767077. The reversal of 197344767053 is 350767443791.
It is not a de Polignac number, because 197344767053 - 28 = 197344766797 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 197344767053.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (197344767083) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 428708 + ... + 760578.
It is an arithmetic number, because the mean of its divisors is an integer number (7885278720).
Almost surely, 2197344767053 is an apocalyptic number.
It is an amenable number.
197344767053 is a deficient number, since it is larger than the sum of its proper divisors (54984151987).
197344767053 is a wasteful number, since it uses less digits than its factorization.
197344767053 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 332177.
The product of its (nonzero) digits is 13335840, while the sum is 56.
The spelling of 197344767053 in words is "one hundred ninety-seven billion, three hundred forty-four million, seven hundred sixty-seven thousand, fifty-three".
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