Base | Representation |
---|---|
bin | 11010001110111101100… |
… | …00110100000101001101 |
3 | 10012011122002211221010020 |
4 | 31013132300310011031 |
5 | 104232014142044203 |
6 | 1530031335332353 |
7 | 122060113234020 |
oct | 15073660640515 |
9 | 3164562757106 |
10 | 901385503053 |
11 | 318303687842 |
12 | 1268402210b9 |
13 | 670008301b9 |
14 | 318ad4031b7 |
15 | 186a8eab153 |
hex | d1dec3414d |
901385503053 has 32 divisors (see below), whose sum is σ = 1383992709120. Its totient is φ = 511172424000.
The previous prime is 901385503021. The next prime is 901385503087. The reversal of 901385503053 is 350305583109.
901385503053 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 901385503053 - 25 = 901385503021 is a prime.
It is a super-2 number, since 2×9013855030532 (a number of 25 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 901385502996 and 901385503014.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (901385503093) 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, 1151388 + ... + 1768746.
It is an arithmetic number, because the mean of its divisors is an integer number (43249772160).
Almost surely, 2901385503053 is an apocalyptic number.
It is an amenable number.
901385503053 is a deficient number, since it is larger than the sum of its proper divisors (482607206067).
901385503053 is a wasteful number, since it uses less digits than its factorization.
901385503053 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 617897.
The product of its (nonzero) digits is 243000, while the sum is 42.
The spelling of 901385503053 in words is "nine hundred one billion, three hundred eighty-five million, five hundred three thousand, fifty-three".
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