Base | Representation |
---|---|
bin | 11111101010010111… |
… | …00100000010111100 |
3 | 1121212122101200221220 |
4 | 33311023210002330 |
5 | 234303034213121 |
6 | 11450421353340 |
7 | 1141143412512 |
oct | 176513440274 |
9 | 47778350856 |
10 | 16998351036 |
11 | 72331427a7 |
12 | 3364868850 |
13 | 17ab8669a4 |
14 | b737b04b2 |
15 | 69749d6c6 |
hex | 3f52e40bc |
16998351036 has 24 divisors (see below), whose sum is σ = 39667907664. Its totient is φ = 5665390080.
The previous prime is 16998350939. The next prime is 16998351037. The reversal of 16998351036 is 63015389961.
It is a self number, because there is not a number n which added to its sum of digits gives 16998351036.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (16998351037) 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, 11146 + ... + 184718.
It is an arithmetic number, because the mean of its divisors is an integer number (1652829486).
Almost surely, 216998351036 is an apocalyptic number.
It is an amenable number.
16998351036 is an abundant number, since it is smaller than the sum of its proper divisors (22669556628).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16998351036 is a wasteful number, since it uses less digits than its factorization.
16998351036 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 181741 (or 181739 counting only the distinct ones).
The product of its (nonzero) digits is 1049760, while the sum is 51.
The spelling of 16998351036 in words is "sixteen billion, nine hundred ninety-eight million, three hundred fifty-one thousand, thirty-six".
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