Base | Representation |
---|---|
bin | 111011111110110… |
… | …1011111100100000 |
3 | 12012021011200210000 |
4 | 1313331223330200 |
5 | 13110220100423 |
6 | 531414140000 |
7 | 100606215630 |
oct | 16775537440 |
9 | 5167150700 |
10 | 2012659488 |
11 | 943103954 |
12 | 482051600 |
13 | 260c8a598 |
14 | 1514326c0 |
15 | bba63843 |
hex | 77f6bf20 |
2012659488 has 120 divisors (see below), whose sum is σ = 6764833152. Its totient is φ = 575040384.
The previous prime is 2012659483. The next prime is 2012659489. The reversal of 2012659488 is 8849562102.
It is not an unprimeable number, because it can be changed into a prime (2012659483) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 37320 + ... + 73607.
Almost surely, 22012659488 is an apocalyptic number.
2012659488 is a gapful number since it is divisible by the number (28) formed by its first and last digit.
It is an amenable number.
2012659488 is an abundant number, since it is smaller than the sum of its proper divisors (4752173664).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2012659488 is a wasteful number, since it uses less digits than its factorization.
2012659488 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 110956 (or 110939 counting only the distinct ones).
The product of its (nonzero) digits is 276480, while the sum is 45.
The square root of 2012659488 is about 44862.6736608508. The cubic root of 2012659488 is about 1262.5737865969.
The spelling of 2012659488 in words is "two billion, twelve million, six hundred fifty-nine thousand, four hundred eighty-eight".
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