Base | Representation |
---|---|
bin | 1001010010101001110110… |
… | …00110111100100000110101 |
3 | 2200100021221202000011100012 |
4 | 10221110323012330200311 |
5 | 10134230021140303131 |
6 | 111242222312030005 |
7 | 4206113515550432 |
oct | 451247306744065 |
9 | 80307852004305 |
10 | 20432151103541 |
11 | 65682546a6391 |
12 | 235ba7a092305 |
13 | b529888587a8 |
14 | 508cc8418b89 |
15 | 25674916752b |
hex | 12953b1bc835 |
20432151103541 has 16 divisors (see below), whose sum is σ = 20633682598848. Its totient is φ = 20231332867200.
The previous prime is 20432151103537. The next prime is 20432151103591. The reversal of 20432151103541 is 14530115123402.
It is a cyclic number.
It is not a de Polignac number, because 20432151103541 - 22 = 20432151103537 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 20432151103498 and 20432151103507.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20432151103591) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 242726726 + ... + 242810888.
It is an arithmetic number, because the mean of its divisors is an integer number (1289605162428).
Almost surely, 220432151103541 is an apocalyptic number.
It is an amenable number.
20432151103541 is a deficient number, since it is larger than the sum of its proper divisors (201531495307).
20432151103541 is a wasteful number, since it uses less digits than its factorization.
20432151103541 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 88372.
The product of its (nonzero) digits is 14400, while the sum is 32.
Adding to 20432151103541 its reverse (14530115123402), we get a palindrome (34962266226943).
The spelling of 20432151103541 in words is "twenty trillion, four hundred thirty-two billion, one hundred fifty-one million, one hundred three thousand, five hundred forty-one".
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