Base | Representation |
---|---|
bin | 11111111110001000… |
… | …10001111111011000 |
3 | 1122022012111102111020 |
4 | 33333010101333120 |
5 | 240123014323412 |
6 | 11515104402440 |
7 | 1145226261624 |
oct | 177704217730 |
9 | 48265442436 |
10 | 17164214232 |
11 | 730882a220 |
12 | 33b0316420 |
13 | 180702b0a9 |
14 | b8b828184 |
15 | 6a6d1318c |
hex | 3ff111fd8 |
17164214232 has 128 divisors (see below), whose sum is σ = 48910417920. Its totient is φ = 4968656000.
The previous prime is 17164214201. The next prime is 17164214233. The reversal of 17164214232 is 23241246171.
It is a super-2 number, since 2×171642142322 (a number of 21 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is a junction number, because it is equal to n+sod(n) for n = 17164214193 and 17164214202.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (17164214233) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6623257 + ... + 6625847.
It is an arithmetic number, because the mean of its divisors is an integer number (382112640).
Almost surely, 217164214232 is an apocalyptic number.
17164214232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 17164214232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24455208960).
17164214232 is an abundant number, since it is smaller than the sum of its proper divisors (31746203688).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
17164214232 is a wasteful number, since it uses less digits than its factorization.
17164214232 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3725 (or 3721 counting only the distinct ones).
The product of its digits is 16128, while the sum is 33.
The spelling of 17164214232 in words is "seventeen billion, one hundred sixty-four million, two hundred fourteen thousand, two hundred thirty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •