Base | Representation |
---|---|
bin | 1001010101000010011001… |
… | …11000110010101111010000 |
3 | 2200122010100200022022001222 |
4 | 10222201030320302233100 |
5 | 10142100240230341000 |
6 | 111344005354144212 |
7 | 4215043242633311 |
oct | 452411470625720 |
9 | 80563320268058 |
10 | 20514053762000 |
11 | 6599a63603977 |
12 | 2373917122068 |
13 | b5a60bc151c6 |
14 | 50cc57b50608 |
15 | 25893e6bba85 |
hex | 12a84ce32bd0 |
20514053762000 has 80 divisors (see below), whose sum is σ = 49859993204112. Its totient is φ = 8163105177600.
The previous prime is 20514053761997. The next prime is 20514053762009. The reversal of 20514053762000 is 26735041502.
It can be written as a sum of positive squares in 8 ways, for example, as 5766549060496 + 14747504701504 = 2401364^2 + 3840248^2 .
It is a tau number, because it is divible by the number of its divisors (80).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20514053762009) 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, 26186609 + ... + 26958608.
Almost surely, 220514053762000 is an apocalyptic number.
20514053762000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
20514053762000 is an abundant number, since it is smaller than the sum of its proper divisors (29345939442112).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20514053762000 is a wasteful number, since it uses less digits than its factorization.
20514053762000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 53145433 (or 53145417 counting only the distinct ones).
The product of its (nonzero) digits is 50400, while the sum is 35.
The spelling of 20514053762000 in words is "twenty trillion, five hundred fourteen billion, fifty-three million, seven hundred sixty-two thousand".
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