Base | Representation |
---|---|
bin | 11110000110100011101… |
… | …111010001000000000000 |
3 | 21022202111010102102210000 |
4 | 132012203233101000000 |
5 | 232343021321032414 |
6 | 4222151441440000 |
7 | 302311326551352 |
oct | 36064357210000 |
9 | 7282433372700 |
10 | 2068626345984 |
11 | 728332709300 |
12 | 294ab6940000 |
13 | 1200bc225ca3 |
14 | 7219cc910d2 |
15 | 38c22beeb09 |
hex | 1e1a3bd1000 |
2068626345984 has 585 divisors, whose sum is σ = 6822491959591. Its totient is φ = 624094986240.
The previous prime is 2068626345911. The next prime is 2068626345991. The reversal of 2068626345984 is 4895436268602.
It is a happy number.
The square root of 2068626345984 is 1438272.
It is a perfect power (a square), and thus also a powerful number.
2068626345984 is a `hidden beast` number, since 2 + 0 + 6 + 8 + 6 + 2 + 6 + 34 + 598 + 4 = 666.
It is an unprimeable number.
It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 9112891279 + ... + 9112891505.
Almost surely, 22068626345984 is an apocalyptic number.
2068626345984 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
2068626345984 is the 1438272-nd square number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2068626345984
2068626345984 is an abundant number, since it is smaller than the sum of its proper divisors (4753865613607).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2068626345984 is an frugal number, since it uses more digits than its factorization.
2068626345984 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 512 (or 243 counting only the distinct ones).
The product of its (nonzero) digits is 119439360, while the sum is 63.
The spelling of 2068626345984 in words is "two trillion, sixty-eight billion, six hundred twenty-six million, three hundred forty-five thousand, nine hundred eighty-four".
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