Base | Representation |
---|---|
bin | 1001001000001100110000… |
… | …00001000010100011110000 |
3 | 2122001221202011222122001010 |
4 | 10210012120001002203300 |
5 | 10112333331220134124 |
6 | 110405213344310520 |
7 | 4141135660531062 |
oct | 444063001024360 |
9 | 78057664878033 |
10 | 20072932583664 |
11 | 6439979163674 |
12 | 2302328612440 |
13 | b27b3c16a09c |
14 | 4d576c52b732 |
15 | 24c222b70529 |
hex | 1241980428f0 |
20072932583664 has 20 divisors (see below), whose sum is σ = 51855075841256. Its totient is φ = 6690977527872.
The previous prime is 20072932583663. The next prime is 20072932583747. The reversal of 20072932583664 is 46638523927002.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20072932583663) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 209093047699 + ... + 209093047794.
Almost surely, 220072932583664 is an apocalyptic number.
20072932583664 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
It is an amenable number.
20072932583664 is an abundant number, since it is smaller than the sum of its proper divisors (31782143257592).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20072932583664 is a wasteful number, since it uses less digits than its factorization.
20072932583664 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 418186095504 (or 418186095498 counting only the distinct ones).
The product of its (nonzero) digits is 26127360, while the sum is 57.
The spelling of 20072932583664 in words is "twenty trillion, seventy-two billion, nine hundred thirty-two million, five hundred eighty-three thousand, six hundred sixty-four".
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