Base | Representation |
---|---|
bin | 11111110010111101… |
… | …10101010001110100 |
3 | 1122001200011211010022 |
4 | 33321132311101310 |
5 | 234430022324340 |
6 | 11501520144312 |
7 | 1143010644200 |
oct | 177136652164 |
9 | 48050154108 |
10 | 17070511220 |
11 | 726a949814 |
12 | 3384a68098 |
13 | 17c07b0819 |
14 | b7d1d5b00 |
15 | 69d9a43b5 |
hex | 3f97b5474 |
17070511220 has 72 divisors (see below), whose sum is σ = 43513956864. Its totient is φ = 5598272064.
The previous prime is 17070511217. The next prime is 17070511273. The reversal of 17070511220 is 2211507071.
It is a self number, because there is not a number n which added to its sum of digits gives 17070511220.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 356132 + ... + 401211.
It is an arithmetic number, because the mean of its divisors is an integer number (604360512).
Almost surely, 217070511220 is an apocalyptic number.
17070511220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
17070511220 is an abundant number, since it is smaller than the sum of its proper divisors (26443445644).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
17070511220 is a wasteful number, since it uses less digits than its factorization.
17070511220 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 757389 (or 757380 counting only the distinct ones).
The product of its (nonzero) digits is 980, while the sum is 26.
The spelling of 17070511220 in words is "seventeen billion, seventy million, five hundred eleven thousand, two hundred twenty".
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