Base | Representation |
---|---|
bin | 11110101010000101101… |
… | …00010010111111111101 |
3 | 10201200222102100110220021 |
4 | 33111002310102333331 |
5 | 114224314311234320 |
6 | 2123530400252141 |
7 | 136050636130441 |
oct | 17250264227775 |
9 | 3650872313807 |
10 | 1053387993085 |
11 | 37681507332a |
12 | 1501a1611051 |
13 | 78445c191ac |
14 | 38dacada821 |
15 | 1c603790daa |
hex | f542d12ffd |
1053387993085 has 8 divisors (see below), whose sum is σ = 1264990300416. Its totient is φ = 842093922000.
The previous prime is 1053387993059. The next prime is 1053387993143. The reversal of 1053387993085 is 5803997833501.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1053387993085 - 27 = 1053387992957 is a prime.
It is a super-2 number, since 2×10533879930852 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77051541 + ... + 77065210.
It is an arithmetic number, because the mean of its divisors is an integer number (158123787552).
Almost surely, 21053387993085 is an apocalyptic number.
It is an amenable number.
1053387993085 is a deficient number, since it is larger than the sum of its proper divisors (211602307331).
1053387993085 is a wasteful number, since it uses less digits than its factorization.
1053387993085 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 154118123.
The product of its (nonzero) digits is 24494400, while the sum is 61.
The spelling of 1053387993085 in words is "one trillion, fifty-three billion, three hundred eighty-seven million, nine hundred ninety-three thousand, eighty-five".
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