Base | Representation |
---|---|
bin | 10011000001010111… |
… | …01100010100000101 |
3 | 222100200200101212100 |
4 | 21200223230110011 |
5 | 131403233013104 |
6 | 4405154342313 |
7 | 511030401516 |
oct | 114053542405 |
9 | 28320611770 |
10 | 10212001029 |
11 | 437045457a |
12 | 1b8bb8a999 |
13 | c698b7079 |
14 | 6cc38aa0d |
15 | 3eb7d8139 |
hex | 260aec505 |
10212001029 has 12 divisors (see below), whose sum is σ = 14798719936. Its totient is φ = 6785822952.
The previous prime is 10212000983. The next prime is 10212001049. The reversal of 10212001029 is 92010021201.
It is not a de Polignac number, because 10212001029 - 231 = 8064517381 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10212001049) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1845229 + ... + 1850754.
Almost surely, 210212001029 is an apocalyptic number.
It is an amenable number.
10212001029 is a deficient number, since it is larger than the sum of its proper divisors (4586718907).
10212001029 is a wasteful number, since it uses less digits than its factorization.
10212001029 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3696296 (or 3696293 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 18.
The spelling of 10212001029 in words is "ten billion, two hundred twelve million, one thousand, twenty-nine".
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