Base | Representation |
---|---|
bin | 100101111011010001000… |
… | …0110101101001111010111 |
3 | 200110022102010120112121200 |
4 | 1023312202012231033113 |
5 | 1140400212314402312 |
6 | 15030332450243543 |
7 | 1045406660301360 |
oct | 113664206551727 |
9 | 20408363515550 |
10 | 5212514997207 |
11 | 172a68490a361 |
12 | 7022788865b3 |
13 | 2ba6cc15131b |
14 | 140403a22b67 |
15 | 908c97430dc |
hex | 4bda21ad3d7 |
5212514997207 has 48 divisors (see below), whose sum is σ = 8821503512640. Its totient is φ = 2903675443200.
The previous prime is 5212514997197. The next prime is 5212514997257. The reversal of 5212514997207 is 7027994152125.
5212514997207 is a `hidden beast` number, since 5 + 2 + 12 + 514 + 9 + 97 + 20 + 7 = 666.
It is not a de Polignac number, because 5212514997207 - 215 = 5212514964439 is a prime.
It is a super-2 number, since 2×52125149972072 (a number of 26 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5212514997257) 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, 2546707 + ... + 4112267.
It is an arithmetic number, because the mean of its divisors is an integer number (183781323180).
Almost surely, 25212514997207 is an apocalyptic number.
5212514997207 is a deficient number, since it is larger than the sum of its proper divisors (3608988515433).
5212514997207 is a wasteful number, since it uses less digits than its factorization.
5212514997207 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1566904 (or 1566901 counting only the distinct ones).
The product of its (nonzero) digits is 3175200, while the sum is 54.
The spelling of 5212514997207 in words is "five trillion, two hundred twelve billion, five hundred fourteen million, nine hundred ninety-seven thousand, two hundred seven".
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