Base | Representation |
---|---|
bin | 1011110110110100000… |
… | …0111101011100101100 |
3 | 201110202200020121210121 |
4 | 2331231000331130230 |
5 | 11314130230244043 |
6 | 233324111414324 |
7 | 20500455045253 |
oct | 2755500753454 |
9 | 643680217717 |
10 | 203692431148 |
11 | 79427081398 |
12 | 335882243a4 |
13 | 162922c298b |
14 | 9c0465179a |
15 | 54726e2ded |
hex | 2f6d03d72c |
203692431148 has 24 divisors (see below), whose sum is σ = 361372389728. Its totient is φ = 100443390336.
The previous prime is 203692431143. The next prime is 203692431211. The reversal of 203692431148 is 841134296302.
203692431148 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (203692431143) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6751465 + ... + 6781567.
Almost surely, 2203692431148 is an apocalyptic number.
It is an amenable number.
203692431148 is a deficient number, since it is larger than the sum of its proper divisors (157679958580).
203692431148 is a wasteful number, since it uses less digits than its factorization.
203692431148 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 53353 (or 53351 counting only the distinct ones).
The product of its (nonzero) digits is 248832, while the sum is 43.
The spelling of 203692431148 in words is "two hundred three billion, six hundred ninety-two million, four hundred thirty-one thousand, one hundred forty-eight".
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