Base | Representation |
---|---|
bin | 111101101010110… |
… | …100110101010111 |
3 | 2200002211222122020 |
4 | 331222310311113 |
5 | 4104331333011 |
6 | 250355504223 |
7 | 34432160220 |
oct | 7552646527 |
9 | 2602758566 |
10 | 1034636631 |
11 | 4910308a6 |
12 | 24a5b8073 |
13 | 136476732 |
14 | 9b5a6247 |
15 | 60c74006 |
hex | 3dab4d57 |
1034636631 has 32 divisors (see below), whose sum is σ = 1625057280. Its totient is φ = 573247584.
The previous prime is 1034636597. The next prime is 1034636641. The reversal of 1034636631 is 1366364301.
It is not a de Polignac number, because 1034636631 - 210 = 1034635607 is a prime.
It is a super-2 number, since 2×10346366312 = 2140945916414060322, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 1034636592 and 1034636601.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1034636641) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 121396 + ... + 129638.
It is an arithmetic number, because the mean of its divisors is an integer number (50783040).
Almost surely, 21034636631 is an apocalyptic number.
1034636631 is a deficient number, since it is larger than the sum of its proper divisors (590420649).
1034636631 is a wasteful number, since it uses less digits than its factorization.
1034636631 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8435.
The product of its (nonzero) digits is 23328, while the sum is 33.
The square root of 1034636631 is about 32165.7679995364. The cubic root of 1034636631 is about 1011.4147513507.
The spelling of 1034636631 in words is "one billion, thirty-four million, six hundred thirty-six thousand, six hundred thirty-one".
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