Base | Representation |
---|---|
bin | 1001000010000000001110… |
… | …0100001110001100011001 |
3 | 1022011022010110110002010112 |
4 | 2100200003210032030121 |
5 | 2300143142144342241 |
6 | 33041442401054105 |
7 | 2043264154111250 |
oct | 220400344161431 |
9 | 38138113402115 |
10 | 9930024215321 |
11 | 3189332881311 |
12 | 1144609027335 |
13 | 570521a3bb82 |
14 | 26488981b797 |
15 | 123481a171eb |
hex | 9080390e319 |
9930024215321 has 16 divisors (see below), whose sum is σ = 11506126913664. Its totient is φ = 8393345380224.
The previous prime is 9930024215299. The next prime is 9930024215369. The reversal of 9930024215321 is 1235124200399.
It is not a de Polignac number, because 9930024215321 - 218 = 9930023953177 is a prime.
It is a super-2 number, since 2×99300242153212 (a number of 27 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (9930024215921) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1104350 + ... + 4591256.
It is an arithmetic number, because the mean of its divisors is an integer number (719132932104).
Almost surely, 29930024215321 is an apocalyptic number.
It is an amenable number.
9930024215321 is a deficient number, since it is larger than the sum of its proper divisors (1576102698343).
9930024215321 is a wasteful number, since it uses less digits than its factorization.
9930024215321 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3492560.
The product of its (nonzero) digits is 116640, while the sum is 41.
The spelling of 9930024215321 in words is "nine trillion, nine hundred thirty billion, twenty-four million, two hundred fifteen thousand, three hundred twenty-one".
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