Base | Representation |
---|---|
bin | 11101111110010001110… |
… | …01101100011001000000 |
3 | 10122110021020212101022011 |
4 | 32333020321230121000 |
5 | 113333132121012401 |
6 | 2105040440022304 |
7 | 134256040306141 |
oct | 16771071543100 |
9 | 3573236771264 |
10 | 1029867750976 |
11 | 367845551309 |
12 | 147718761994 |
13 | 7616813857c |
14 | 37bbb0a7ac8 |
15 | 1bbc896a451 |
hex | efc8e6c640 |
1029867750976 has 63 divisors (see below), whose sum is σ = 2088824671339. Its totient is φ = 503791107968.
The previous prime is 1029867750913. The next prime is 1029867751007. The reversal of 1029867750976 is 6790577689201.
The square root of 1029867750976 is 1014824.
It is a perfect power (a square), and thus also a powerful number.
1029867750976 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 381572475 + ... + 381575173.
Almost surely, 21029867750976 is an apocalyptic number.
1029867750976 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
1029867750976 is the 1014824-th square number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1029867750976
1029867750976 is an abundant number, since it is smaller than the sum of its proper divisors (1058956920363).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1029867750976 is an frugal number, since it uses more digits than its factorization.
1029867750976 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5504 (or 2748 counting only the distinct ones).
The product of its (nonzero) digits is 80015040, while the sum is 67.
The spelling of 1029867750976 in words is "one trillion, twenty-nine billion, eight hundred sixty-seven million, seven hundred fifty thousand, nine hundred seventy-six".
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