Base | Representation |
---|---|
bin | 11101100011100001000… |
… | …011000101000011010000 |
3 | 21012011100220021102202021 |
4 | 131203201003011003100 |
5 | 231233442030310212 |
6 | 4153010103501224 |
7 | 266510036143315 |
oct | 35434103050320 |
9 | 7164326242667 |
10 | 2031000244432 |
11 | 713384765305 |
12 | 289755a57814 |
13 | 1196a3c20983 |
14 | 7042daaad0c |
15 | 37c6e835307 |
hex | 1d8e10c50d0 |
2031000244432 has 40 divisors (see below), whose sum is σ = 4026735404384. Its totient is φ = 991844590464.
The previous prime is 2031000244417. The next prime is 2031000244439. The reversal of 2031000244432 is 2344420001302.
It is a happy number.
It is a super-3 number, since 3×20310002444323 (a number of 38 digits) contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2031000244397 and 2031000244406.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2031000244439) 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, 25397503 + ... + 25477345.
Almost surely, 22031000244432 is an apocalyptic number.
It is an amenable number.
2031000244432 is a deficient number, since it is larger than the sum of its proper divisors (1995735159952).
2031000244432 is a wasteful number, since it uses less digits than its factorization.
2031000244432 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 116867 (or 116861 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 25.
Adding to 2031000244432 its reverse (2344420001302), we get a palindrome (4375420245734).
The spelling of 2031000244432 in words is "two trillion, thirty-one billion, two hundred forty-four thousand, four hundred thirty-two".
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