Base | Representation |
---|---|
bin | 11000110100001010… |
… | …01011111001000001 |
3 | 1021101110120112200011 |
4 | 30122011023321001 |
5 | 204241023001204 |
6 | 10041550424521 |
7 | 651100055200 |
oct | 143205137101 |
9 | 37343515604 |
10 | 13322468929 |
11 | 5717206100 |
12 | 26b9802141 |
13 | 1344138913 |
14 | 90550b237 |
15 | 52e8ed304 |
hex | 31a14be41 |
13322468929 has 27 divisors (see below), whose sum is σ = 17045886081. Its totient is φ = 10374219240.
The previous prime is 13322468923. The next prime is 13322468987. The reversal of 13322468929 is 92986422331.
The square root of 13322468929 is 115423.
It is a perfect power (a square), and thus also a powerful number.
It is not a de Polignac number, because 13322468929 - 217 = 13322337857 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (49).
It is not an unprimeable number, because it can be changed into a prime (13322468923) by changing a digit.
It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 8886822 + ... + 8888320.
Almost surely, 213322468929 is an apocalyptic number.
13322468929 is the 115423-rd square number.
13322468929 is the 57712-nd centered octagonal number.
It is an amenable number.
13322468929 is a deficient number, since it is larger than the sum of its proper divisors (3723417152).
13322468929 is an frugal number, since it uses more digits than its factorization.
13322468929 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3034 (or 1517 counting only the distinct ones).
The product of its digits is 1119744, while the sum is 49.
Multiplying 13322468929 by its sum of digits (49), we get a square (652800977521 = 8079612).
13322468929 divided by its sum of digits (49) gives a square (271887121 = 164892).
The spelling of 13322468929 in words is "thirteen billion, three hundred twenty-two million, four hundred sixty-eight thousand, nine hundred twenty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •