Base | Representation |
---|---|
bin | 101111100001011101… |
… | …0000000000111010100 |
3 | 100202102100001011112002 |
4 | 1133002322000013110 |
5 | 3133001340420112 |
6 | 114514424214432 |
7 | 10241666443430 |
oct | 1370272000724 |
9 | 322370034462 |
10 | 102054232532 |
11 | 3a30aa5443a |
12 | 1794190a418 |
13 | 9815294855 |
14 | 4d21bd59c0 |
15 | 29c47611c2 |
hex | 17c2e801d4 |
102054232532 has 24 divisors (see below), whose sum is σ = 204263283840. Its totient is φ = 43704352800.
The previous prime is 102054232531. The next prime is 102054232613. The reversal of 102054232532 is 235232450201.
It is a junction number, because it is equal to n+sod(n) for n = 102054232495 and 102054232504.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102054232531) 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, 1344719 + ... + 1418582.
It is an arithmetic number, because the mean of its divisors is an integer number (8510970160).
Almost surely, 2102054232532 is an apocalyptic number.
It is an amenable number.
102054232532 is an abundant number, since it is smaller than the sum of its proper divisors (102209051308).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102054232532 is a wasteful number, since it uses less digits than its factorization.
102054232532 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2764631 (or 2764629 counting only the distinct ones).
The product of its (nonzero) digits is 14400, while the sum is 29.
Adding to 102054232532 its reverse (235232450201), we get a palindrome (337286682733).
The spelling of 102054232532 in words is "one hundred two billion, fifty-four million, two hundred thirty-two thousand, five hundred thirty-two".
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