Base | Representation |
---|---|
bin | 101110000111000011… |
… | …1001000110101001011 |
3 | 100110120221110222201212 |
4 | 1130032013020311023 |
5 | 3110243334000021 |
6 | 113253431403335 |
7 | 10103555420063 |
oct | 1341607106513 |
9 | 313527428655 |
10 | 99021000011 |
11 | 38aa38559aa |
12 | 17235b2354b |
13 | 9450a45bcb |
14 | 4b1501c3a3 |
15 | 289830585b |
hex | 170e1c8d4b |
99021000011 has 8 divisors (see below), whose sum is σ = 99271510800. Its totient is φ = 98770557600.
The previous prime is 99020999971. The next prime is 99021000059. The reversal of 99021000011 is 11000012099.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-99021000011 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (99021006011) 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, 4136585 + ... + 4160453.
It is an arithmetic number, because the mean of its divisors is an integer number (12408938850).
Almost surely, 299021000011 is an apocalyptic number.
99021000011 is a deficient number, since it is larger than the sum of its proper divisors (250510789).
99021000011 is a wasteful number, since it uses less digits than its factorization.
99021000011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34189.
The product of its (nonzero) digits is 162, while the sum is 23.
The spelling of 99021000011 in words is "ninety-nine billion, twenty-one million, eleven", and thus it is an aban number and an uban number.
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •