Base | Representation |
---|---|
bin | 11111001101111001001… |
… | …10101101001110011100 |
3 | 10210112121010001111122211 |
4 | 33212330212231032130 |
5 | 120033201421320103 |
6 | 2140430054450204 |
7 | 140331206042350 |
oct | 17467446551634 |
9 | 3715533044584 |
10 | 1072611120028 |
11 | 38398a0180a8 |
12 | 153a67363964 |
13 | 7a1ba67a716 |
14 | 39cb3b57460 |
15 | 1cd7b20236d |
hex | f9bc9ad39c |
1072611120028 has 24 divisors (see below), whose sum is σ = 2181581942400. Its totient is φ = 451899115248.
The previous prime is 1072611120011. The next prime is 1072611120059. The reversal of 1072611120028 is 8200211162701.
It is a super-2 number, since 2×10726111200282 (a number of 25 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 324638518 + ... + 324641821.
It is an arithmetic number, because the mean of its divisors is an integer number (90899247600).
Almost surely, 21072611120028 is an apocalyptic number.
It is an amenable number.
1072611120028 is an abundant number, since it is smaller than the sum of its proper divisors (1108970822372).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1072611120028 is a wasteful number, since it uses less digits than its factorization.
1072611120028 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 649280409 (or 649280407 counting only the distinct ones).
The product of its (nonzero) digits is 2688, while the sum is 31.
Adding to 1072611120028 its reverse (8200211162701), we get a palindrome (9272822282729).
The spelling of 1072611120028 in words is "one trillion, seventy-two billion, six hundred eleven million, one hundred twenty thousand, twenty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •