Base | Representation |
---|---|
bin | 1000000001010100… |
… | …1000101011111110 |
3 | 12120001021222001001 |
4 | 2000111020223332 |
5 | 13402133234004 |
6 | 553350440514 |
7 | 104232255433 |
oct | 20025105376 |
9 | 5501258031 |
10 | 2153024254 |
11 | a05364a97 |
12 | 50106313a |
13 | 284094964 |
14 | 165d2db8a |
15 | c903d1a4 |
hex | 80548afe |
2153024254 has 16 divisors (see below), whose sum is σ = 3431289600. Its totient is φ = 1010320344.
The previous prime is 2153024243. The next prime is 2153024257. The reversal of 2153024254 is 4524203512.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2153024257) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 260694 + ... + 268825.
It is an arithmetic number, because the mean of its divisors is an integer number (214455600).
Almost surely, 22153024254 is an apocalyptic number.
2153024254 is a deficient number, since it is larger than the sum of its proper divisors (1278265346).
2153024254 is a wasteful number, since it uses less digits than its factorization.
2153024254 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 529647.
The product of its (nonzero) digits is 9600, while the sum is 28.
The square root of 2153024254 is about 46400.6923870754. The cubic root of 2153024254 is about 1291.2677587587.
Adding to 2153024254 its reverse (4524203512), we get a palindrome (6677227766).
The spelling of 2153024254 in words is "two billion, one hundred fifty-three million, twenty-four thousand, two hundred fifty-four".
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