Base | Representation |
---|---|
bin | 1001000110001110011010… |
… | …00010000101010111111101 |
3 | 2121211110122222212001222220 |
4 | 10203013031002011113331 |
5 | 10110230422224314203 |
6 | 110314114531555553 |
7 | 4133215043126103 |
oct | 443071502052775 |
9 | 77743588761886 |
10 | 20005102573053 |
11 | 6413130963764 |
12 | 22b115845bbb9 |
13 | b2161c477330 |
14 | 4d2375bbdc73 |
15 | 24a5a2cee653 |
hex | 1231cd0855fd |
20005102573053 has 32 divisors (see below), whose sum is σ = 28736204042112. Its totient is φ = 12306149856000.
The previous prime is 20005102573033. The next prime is 20005102573063. The reversal of 20005102573053 is 35037520150002.
It is not a de Polignac number, because 20005102573053 - 28 = 20005102572797 is a prime.
It is a super-2 number, since 2×200051025730532 (a number of 27 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20005102573033) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2178963123 + ... + 2178972303.
It is an arithmetic number, because the mean of its divisors is an integer number (898006376316).
Almost surely, 220005102573053 is an apocalyptic number.
It is an amenable number.
20005102573053 is a deficient number, since it is larger than the sum of its proper divisors (8731101469059).
20005102573053 is a wasteful number, since it uses less digits than its factorization.
20005102573053 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24365.
The product of its (nonzero) digits is 31500, while the sum is 33.
The spelling of 20005102573053 in words is "twenty trillion, five billion, one hundred two million, five hundred seventy-three thousand, fifty-three".
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