Base | Representation |
---|---|
bin | 101001111001011111… |
… | …011100101011010000 |
3 | 11022010021210011022100 |
4 | 221321133130223100 |
5 | 1214113404210031 |
6 | 32400040040400 |
7 | 3151562231166 |
oct | 517137345320 |
9 | 138107704270 |
10 | 44987960016 |
11 | 1809659224a |
12 | 8876463100 |
13 | 431c586bac |
14 | 226ac17236 |
15 | 1284860de6 |
hex | a797dcad0 |
44987960016 has 60 divisors (see below), whose sum is σ = 126358443172. Its totient is φ = 14941836288.
The previous prime is 44987960009. The next prime is 44987960021. The reversal of 44987960016 is 61006978944.
It can be written as a sum of positive squares in 2 ways, for example, as 6939556416 + 38048403600 = 83304^2 + 195060^2 .
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 524041 + ... + 603816.
Almost surely, 244987960016 is an apocalyptic number.
It is an amenable number.
44987960016 is an abundant number, since it is smaller than the sum of its proper divisors (81370483156).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
44987960016 is a wasteful number, since it uses less digits than its factorization.
44987960016 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1128148 (or 1128139 counting only the distinct ones).
The product of its (nonzero) digits is 2612736, while the sum is 54.
The spelling of 44987960016 in words is "forty-four billion, nine hundred eighty-seven million, nine hundred sixty thousand, sixteen".
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