Base | Representation |
---|---|
bin | 111010011010110… |
… | …000110000101111 |
3 | 2112022012221012202 |
4 | 322122300300233 |
5 | 4001401001444 |
6 | 241130452115 |
7 | 33200442623 |
oct | 7232606057 |
9 | 2468187182 |
10 | 980093999 |
11 | 463268145 |
12 | 23429403b |
13 | 12808a7a1 |
14 | 94249183 |
15 | 5b09d34e |
hex | 3a6b0c2f |
980093999 has 16 divisors (see below), whose sum is σ = 1020763296. Its totient is φ = 940262400.
The previous prime is 980093977. The next prime is 980094029. The reversal of 980093999 is 999390089.
It is a happy number.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-980093999 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 (980092999) 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, 1112039 + ... + 1112919.
It is an arithmetic number, because the mean of its divisors is an integer number (63797706).
Almost surely, 2980093999 is an apocalyptic number.
980093999 is a deficient number, since it is larger than the sum of its proper divisors (40669297).
980093999 is a wasteful number, since it uses less digits than its factorization.
980093999 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1306.
The product of its (nonzero) digits is 1417176, while the sum is 56.
The square root of 980093999 is about 31306.4529929534. The cubic root of 980093999 is about 993.3201452263.
The spelling of 980093999 in words is "nine hundred eighty million, ninety-three thousand, nine hundred ninety-nine".
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