Base | Representation |
---|---|
bin | 10110111010000000011… |
… | …101000101111110100000 |
3 | 12120111001122120202211101 |
4 | 112322000131011332200 |
5 | 201242240431000030 |
6 | 3203045415324144 |
7 | 221503663633615 |
oct | 26720035057640 |
9 | 5514048522741 |
10 | 1574113140640 |
11 | 557639915947 |
12 | 2150a7380654 |
13 | b5590a47391 |
14 | 5628a64850c |
15 | 2ae2db2d7ca |
hex | 16e80745fa0 |
1574113140640 has 192 divisors, whose sum is σ = 3784711392000. Its totient is φ = 618612940800.
The previous prime is 1574113140631. The next prime is 1574113140683. The reversal of 1574113140640 is 460413114751.
It is a self number, because there is not a number n which added to its sum of digits gives 1574113140640.
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, 1876177341 + ... + 1876178179.
It is an arithmetic number, because the mean of its divisors is an integer number (19712038500).
Almost surely, 21574113140640 is an apocalyptic number.
1574113140640 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1574113140640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1892355696000).
1574113140640 is an abundant number, since it is smaller than the sum of its proper divisors (2210598251360).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1574113140640 is a wasteful number, since it uses less digits than its factorization.
1574113140640 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1743 (or 1735 counting only the distinct ones).
The product of its (nonzero) digits is 40320, while the sum is 37.
The spelling of 1574113140640 in words is "one trillion, five hundred seventy-four billion, one hundred thirteen million, one hundred forty thousand, six hundred forty".
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