Base | Representation |
---|---|
bin | 10010000111111111010… |
… | …111111000110001111000 |
3 | 11102001221010102210001102 |
4 | 102013333113320301320 |
5 | 130401321140004004 |
6 | 2352104422310532 |
7 | 155662252215206 |
oct | 22077727706170 |
9 | 4361833383042 |
10 | 1245530000504 |
11 | 44025423a389 |
12 | 181485588448 |
13 | 905b72561ca |
14 | 443d931c076 |
15 | 225ebe1b11e |
hex | 121ff5f8c78 |
1245530000504 has 8 divisors (see below), whose sum is σ = 2335368750960. Its totient is φ = 622765000248.
The previous prime is 1245530000501. The next prime is 1245530000563. The reversal of 1245530000504 is 4050000355421.
It is a tau number, because it is divible by the number of its divisors (8).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1245530000501) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 77845625024 + ... + 77845625039.
It is an arithmetic number, because the mean of its divisors is an integer number (291921093870).
Almost surely, 21245530000504 is an apocalyptic number.
It is an amenable number.
1245530000504 is a deficient number, since it is larger than the sum of its proper divisors (1089838750456).
1245530000504 is a wasteful number, since it uses less digits than its factorization.
1245530000504 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 155691250069 (or 155691250065 counting only the distinct ones).
The product of its (nonzero) digits is 12000, while the sum is 29.
Adding to 1245530000504 its reverse (4050000355421), we get a palindrome (5295530355925).
The spelling of 1245530000504 in words is "one trillion, two hundred forty-five billion, five hundred thirty million, five hundred four", and thus it is an aban number.
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