Base | Representation |
---|---|
bin | 1001000110110010111110… |
… | …01111111000101111001001 |
3 | 2121220100100020201211100120 |
4 | 10203121133033320233021 |
5 | 10111041124244042100 |
6 | 110331123030253453 |
7 | 4134511420421265 |
oct | 443313717705711 |
9 | 77810306654316 |
10 | 20024735534025 |
11 | 642049618a942 |
12 | 22b4b174b7289 |
13 | b2342aab12c1 |
14 | 4d32b94410a5 |
15 | 24ad517180a0 |
hex | 12365f3f8bc9 |
20024735534025 has 48 divisors (see below), whose sum is σ = 34178985404928. Its totient is φ = 10334308032000.
The previous prime is 20024735534009. The next prime is 20024735534029. The reversal of 20024735534025 is 52043553742002.
It is not a de Polignac number, because 20024735534025 - 24 = 20024735534009 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (20024735534029) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 22963797 + ... + 23819853.
It is an arithmetic number, because the mean of its divisors is an integer number (712062195936).
Almost surely, 220024735534025 is an apocalyptic number.
20024735534025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
20024735534025 is a deficient number, since it is larger than the sum of its proper divisors (14154249870903).
20024735534025 is a wasteful number, since it uses less digits than its factorization.
20024735534025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 866162 (or 866157 counting only the distinct ones).
The product of its (nonzero) digits is 1008000, while the sum is 42.
The spelling of 20024735534025 in words is "twenty trillion, twenty-four billion, seven hundred thirty-five million, five hundred thirty-four thousand, twenty-five".
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