Base | Representation |
---|---|
bin | 1011001110010111… |
… | …1100110101011100 |
3 | 21202222121211020120 |
4 | 2303211330311130 |
5 | 22132321221142 |
6 | 1214552314540 |
7 | 134444450100 |
oct | 26345746534 |
9 | 7688554216 |
10 | 3013070172 |
11 | 1306888242 |
12 | 7010a2a50 |
13 | 39030c678 |
14 | 208249900 |
15 | 1297c67ec |
hex | b397cd5c |
3013070172 has 144 divisors (see below), whose sum is σ = 8624222208. Its totient is φ = 815149440.
The previous prime is 3013070171. The next prime is 3013070189. The reversal of 3013070172 is 2710703103.
It is a super-2 number, since 2×30130701722 = 18157183722792219168, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3013070171) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 854958 + ... + 858474.
It is an arithmetic number, because the mean of its divisors is an integer number (59890432).
Almost surely, 23013070172 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 3013070172, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4312111104).
3013070172 is an abundant number, since it is smaller than the sum of its proper divisors (5611152036).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3013070172 is a wasteful number, since it uses less digits than its factorization.
3013070172 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3616 (or 3607 counting only the distinct ones).
The product of its (nonzero) digits is 882, while the sum is 24.
The square root of 3013070172 is about 54891.4398790923. The cubic root of 3013070172 is about 1444.3410303758.
Adding to 3013070172 its reverse (2710703103), we get a palindrome (5723773275).
The spelling of 3013070172 in words is "three billion, thirteen million, seventy thousand, one hundred seventy-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.080 sec. • engine limits •