Base | Representation |
---|---|
bin | 11000001100101100111101… |
… | …10000001001000000000101 |
3 | 20222102010002101102211012120 |
4 | 30012112132300021000011 |
5 | 23433320222343000203 |
6 | 305101415410040153 |
7 | 14131341034423566 |
oct | 1406263660110005 |
9 | 228363071384176 |
10 | 53213013250053 |
11 | 15a5656a7a0378 |
12 | 5b75056579059 |
13 | 238cc726029b7 |
14 | d1d7489da16d |
15 | 6242d4ee5b53 |
hex | 30659ec09005 |
53213013250053 has 32 divisors (see below), whose sum is σ = 72431496643584. Its totient is φ = 34741737499392.
The previous prime is 53213013250039. The next prime is 53213013250093. The reversal of 53213013250053 is 35005231031235.
It is not a de Polignac number, because 53213013250053 - 28 = 53213013249797 is a prime.
It is a super-2 number, since 2×532130132500532 (a number of 28 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 53213013249996 and 53213013250023.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (53213013250003) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22372776 + ... + 24636702.
It is an arithmetic number, because the mean of its divisors is an integer number (2263484270112).
Almost surely, 253213013250053 is an apocalyptic number.
It is an amenable number.
53213013250053 is a deficient number, since it is larger than the sum of its proper divisors (19218483393531).
53213013250053 is a wasteful number, since it uses less digits than its factorization.
53213013250053 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2264681.
The product of its (nonzero) digits is 40500, while the sum is 33.
Adding to 53213013250053 its reverse (35005231031235), we get a palindrome (88218244281288).
The spelling of 53213013250053 in words is "fifty-three trillion, two hundred thirteen billion, thirteen million, two hundred fifty thousand, fifty-three".
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