Base | Representation |
---|---|
bin | 11111000001000111011… |
… | …010111100011101010100 |
3 | 21112202210001002211220010 |
4 | 133001013122330131110 |
5 | 234410304004241112 |
6 | 4311110513440220 |
7 | 306665415161466 |
oct | 37010732743524 |
9 | 7482701084803 |
10 | 2131502024532 |
11 | 751a68363201 |
12 | 2a5123870070 |
13 | 125ccc6897ca |
14 | 75245628136 |
15 | 3a6a2b3a63c |
hex | 1f0476bc754 |
2131502024532 has 24 divisors (see below), whose sum is σ = 5089167625696. Its totient is φ = 693977403168.
The previous prime is 2131502024363. The next prime is 2131502024557. The reversal of 2131502024532 is 2354202051312.
It is a self number, because there is not a number n which added to its sum of digits gives 2131502024532.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2065408423 + ... + 2065409454.
Almost surely, 22131502024532 is an apocalyptic number.
It is an amenable number.
2131502024532 is an abundant number, since it is smaller than the sum of its proper divisors (2957665601164).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2131502024532 is a wasteful number, since it uses less digits than its factorization.
2131502024532 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4130817927 (or 4130817925 counting only the distinct ones).
The product of its (nonzero) digits is 14400, while the sum is 30.
Adding to 2131502024532 its reverse (2354202051312), we get a palindrome (4485704075844).
The spelling of 2131502024532 in words is "two trillion, one hundred thirty-one billion, five hundred two million, twenty-four thousand, five hundred thirty-two".
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