Base | Representation |
---|---|
bin | 10111011111100… |
… | …01000100110100 |
3 | 111201211020210201 |
4 | 23233301010310 |
5 | 400422234111 |
6 | 31315530244 |
7 | 4612035322 |
oct | 1357610464 |
9 | 451736721 |
10 | 197071156 |
11 | a1272527 |
12 | 55bb9984 |
13 | 31aa0169 |
14 | 1c25cd12 |
15 | 1247b6c1 |
hex | bbf1134 |
197071156 has 12 divisors (see below), whose sum is σ = 345098880. Its totient is φ = 98471480.
The previous prime is 197071087. The next prime is 197071159. The reversal of 197071156 is 651170791.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (197071159) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8740 + ... + 21691.
It is an arithmetic number, because the mean of its divisors is an integer number (28758240).
Almost surely, 2197071156 is an apocalyptic number.
It is an amenable number.
197071156 is a deficient number, since it is larger than the sum of its proper divisors (148027724).
197071156 is a wasteful number, since it uses less digits than its factorization.
197071156 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 32054 (or 32052 counting only the distinct ones).
The product of its (nonzero) digits is 13230, while the sum is 37.
The square root of 197071156 is about 14038.2034463104. The cubic root of 197071156 is about 581.9348344432.
The spelling of 197071156 in words is "one hundred ninety-seven million, seventy-one thousand, one hundred fifty-six".
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