Base | Representation |
---|---|
bin | 101110001010011111011100… |
… | …101110111001100101001010 |
3 | 222121212120202121102110112111 |
4 | 232022133130232321211022 |
5 | 203102430144144044320 |
6 | 1555451111211532534 |
7 | 60523340662113226 |
oct | 5612373456714512 |
9 | 877776677373474 |
10 | 203031102331210 |
11 | 5976800928a88a |
12 | 1a93095545a14a |
13 | 893999b66c95a |
14 | 381ca8750d786 |
15 | 18714890a3a5a |
hex | b8a7dcbb994a |
203031102331210 has 32 divisors (see below), whose sum is σ = 367525935176400. Its totient is φ = 80752576020480.
The previous prime is 203031102331181. The next prime is 203031102331219. The reversal of 203031102331210 is 12133201130302.
It can be written as a sum of positive squares in 8 ways, for example, as 64140092580001 + 138891009751209 = 8008751^2 + 11785203^2 .
It is not an unprimeable number, because it can be changed into a prime (203031102331219) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5326026 + ... + 20842954.
Almost surely, 2203031102331210 is an apocalyptic number.
203031102331210 is a deficient number, since it is larger than the sum of its proper divisors (164494832845190).
203031102331210 is a wasteful number, since it uses less digits than its factorization.
203031102331210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15524346.
The product of its (nonzero) digits is 648, while the sum is 22.
Adding to 203031102331210 its reverse (12133201130302), we get a palindrome (215164303461512).
The spelling of 203031102331210 in words is "two hundred three trillion, thirty-one billion, one hundred two million, three hundred thirty-one thousand, two hundred ten".
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