Base | Representation |
---|---|
bin | 101111101111000101… |
… | …0100010101110101101 |
3 | 100210121012120110212222 |
4 | 1133132022202232231 |
5 | 3134420424202303 |
6 | 115032042205125 |
7 | 10256221553531 |
oct | 1373612425655 |
9 | 323535513788 |
10 | 102511553453 |
11 | 3a525110411 |
12 | 17a4aab37a5 |
13 | 9888c5584a |
14 | 4d6683bbc1 |
15 | 29ee998938 |
hex | 17de2a2bad |
102511553453 has 8 divisors (see below), whose sum is σ = 102664486848. Its totient is φ = 102358725984.
The previous prime is 102511553413. The next prime is 102511553471. The reversal of 102511553453 is 354355115201.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 102511553453 - 228 = 102243117997 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 (102511553413) 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, 2027600 + ... + 2077542.
It is an arithmetic number, because the mean of its divisors is an integer number (12833060856).
Almost surely, 2102511553453 is an apocalyptic number.
It is an amenable number.
102511553453 is a deficient number, since it is larger than the sum of its proper divisors (152933395).
102511553453 is a wasteful number, since it uses less digits than its factorization.
102511553453 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 52963.
The product of its (nonzero) digits is 45000, while the sum is 35.
Adding to 102511553453 its reverse (354355115201), we get a palindrome (456866668654).
The spelling of 102511553453 in words is "one hundred two billion, five hundred eleven million, five hundred fifty-three thousand, four hundred fifty-three".
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