Base | Representation |
---|---|
bin | 11111010010001100111… |
… | …00010101101001010000 |
3 | 10210202120021111121010020 |
4 | 33221012130111221100 |
5 | 120102420424022213 |
6 | 2141451344303440 |
7 | 140442416223120 |
oct | 17510634255120 |
9 | 3722507447106 |
10 | 1074923657808 |
11 | 384966421a50 |
12 | 1543b1911b80 |
13 | 7a4987c2580 |
14 | 3a052d2ac80 |
15 | 1ce6424d923 |
hex | fa46715a50 |
1074923657808 has 160 divisors (see below), whose sum is σ = 3728406700032. Its totient is φ = 257723942400.
The previous prime is 1074923657791. The next prime is 1074923657827. The reversal of 1074923657808 is 8087563294701.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11137888 + ... + 11233983.
It is a 1-persistent number, because it is pandigital, but 2⋅1074923657808 = 2149847315616 is not.
Almost surely, 21074923657808 is an apocalyptic number.
It is an amenable number.
1074923657808 is an abundant number, since it is smaller than the sum of its proper divisors (2653483042224).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1074923657808 is a wasteful number, since it uses less digits than its factorization.
1074923657808 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22371913 (or 22371907 counting only the distinct ones).
The product of its (nonzero) digits is 20321280, while the sum is 60.
The spelling of 1074923657808 in words is "one trillion, seventy-four billion, nine hundred twenty-three million, six hundred fifty-seven thousand, eight hundred eight".
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