Base | Representation |
---|---|
bin | 10010101000001101… |
… | …10101000100110111 |
3 | 221210222122222221210 |
4 | 21110012311010313 |
5 | 130440224322444 |
6 | 4332220212503 |
7 | 502556122320 |
oct | 112406650467 |
9 | 27728588853 |
10 | 10001010999 |
11 | 4272345651 |
12 | 1b3139a133 |
13 | c34c826b5 |
14 | 6ac347447 |
15 | 3d800c7b9 |
hex | 2541b5137 |
10001010999 has 32 divisors (see below), whose sum is σ = 15596951040. Its totient is φ = 5582109312.
The previous prime is 10001010997. The next prime is 10001011001. The reversal of 10001010999 is 99901010001.
It is an interprime number because it is at equal distance from previous prime (10001010997) and next prime (10001011001).
It is not a de Polignac number, because 10001010999 - 21 = 10001010997 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10001010997) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 168817 + ... + 220229.
It is an arithmetic number, because the mean of its divisors is an integer number (487404720).
Almost surely, 210001010999 is an apocalyptic number.
10001010999 is a deficient number, since it is larger than the sum of its proper divisors (5595940041).
10001010999 is a wasteful number, since it uses less digits than its factorization.
10001010999 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 51639.
The product of its (nonzero) digits is 729, while the sum is 30.
The spelling of 10001010999 in words is "ten billion, one million, ten thousand, nine hundred ninety-nine".
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