Base | Representation |
---|---|
bin | 110110100101001… |
… | …1110100010011100 |
3 | 11201122012222000111 |
4 | 1231022132202130 |
5 | 12222323304233 |
6 | 501422335404 |
7 | 63246115321 |
oct | 15512364234 |
9 | 4648188014 |
10 | 1831463068 |
11 | 85a8a4346 |
12 | 43142a564 |
13 | 232587c76 |
14 | 135346b48 |
15 | aabc0acd |
hex | 6d29e89c |
1831463068 has 12 divisors (see below), whose sum is σ = 3221167600. Its totient is φ = 911129472.
The previous prime is 1831463041. The next prime is 1831463069. The reversal of 1831463068 is 8603641381.
It is a happy number.
It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.
It is a self number, because there is not a number n which added to its sum of digits gives 1831463068.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1831463069) 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, 1149621 + ... + 1151212.
Almost surely, 21831463068 is an apocalyptic number.
It is an amenable number.
1831463068 is a deficient number, since it is larger than the sum of its proper divisors (1389704532).
1831463068 is a wasteful number, since it uses less digits than its factorization.
1831463068 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2301036 (or 2301034 counting only the distinct ones).
The product of its (nonzero) digits is 82944, while the sum is 40.
The square root of 1831463068 is about 42795.5963622427. The cubic root of 1831463068 is about 1223.4870825344.
The spelling of 1831463068 in words is "one billion, eight hundred thirty-one million, four hundred sixty-three thousand, sixty-eight".
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