Base | Representation |
---|---|
bin | 11111010101001111100… |
… | …011100111100011100111 |
3 | 21121211120011122001110122 |
4 | 133111033203213203213 |
5 | 240234034004234143 |
6 | 4325043203312155 |
7 | 311362104345365 |
oct | 37251743474347 |
9 | 7554504561418 |
10 | 2153113352423 |
11 | 7601483a0770 |
12 | 2a935537b65b |
13 | 128064b352a7 |
14 | 762d5912635 |
15 | 3b01a091c68 |
hex | 1f54f8e78e7 |
2153113352423 has 32 divisors (see below), whose sum is σ = 2433731788800. Its totient is φ = 1887127826400.
The previous prime is 2153113352413. The next prime is 2153113352443. The reversal of 2153113352423 is 3242533113512.
It is a cyclic number.
It is not a de Polignac number, because 2153113352423 - 210 = 2153113351399 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2153113352413) 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, 120015188 + ... + 120033126.
It is an arithmetic number, because the mean of its divisors is an integer number (76054118400).
Almost surely, 22153113352423 is an apocalyptic number.
2153113352423 is a deficient number, since it is larger than the sum of its proper divisors (280618436377).
2153113352423 is a wasteful number, since it uses less digits than its factorization.
2153113352423 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19283.
The product of its digits is 64800, while the sum is 35.
Adding to 2153113352423 its reverse (3242533113512), we get a palindrome (5395646465935).
The spelling of 2153113352423 in words is "two trillion, one hundred fifty-three billion, one hundred thirteen million, three hundred fifty-two thousand, four hundred twenty-three".
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