Base | Representation |
---|---|
bin | 11101001101011011000… |
… | …001101101100100000000 |
3 | 21002220010120121210210021 |
4 | 131031123001231210000 |
5 | 230341400341341111 |
6 | 4134044050143224 |
7 | 265010123104504 |
oct | 35153301554400 |
9 | 7086116553707 |
10 | 2007276902656 |
11 | 704310533523 |
12 | 285034b81b14 |
13 | 11739303bc2c |
14 | 6d21d0ca304 |
15 | 37331c91d71 |
hex | 1d35b06d900 |
2007276902656 has 81 divisors (see below), whose sum is σ = 4065702999939. Its totient is φ = 989073911808.
The previous prime is 2007276902627. The next prime is 2007276902681. The reversal of 2007276902656 is 6562096727002.
The square root of 2007276902656 is 1416784.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in 4 ways, for example, as 485507942656 + 1521768960000 = 696784^2 + 1233600^2 .
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, 1654803106 + ... + 1654804318.
Almost surely, 22007276902656 is an apocalyptic number.
2007276902656 is the 1416784-th square number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2007276902656
2007276902656 is an abundant number, since it is smaller than the sum of its proper divisors (2058426097283).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2007276902656 is an frugal number, since it uses more digits than its factorization.
2007276902656 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2588 (or 1288 counting only the distinct ones).
The product of its (nonzero) digits is 3810240, while the sum is 52.
The spelling of 2007276902656 in words is "two trillion, seven billion, two hundred seventy-six million, nine hundred two thousand, six hundred fifty-six".
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