Base | Representation |
---|---|
bin | 100100101111110010010… |
… | …111111000110101011011 |
3 | 22221102000101011112122211 |
4 | 210233302113320311123 |
5 | 312333113302314011 |
6 | 5212022204055551 |
7 | 350304053062255 |
oct | 44576227706533 |
9 | 8842011145584 |
10 | 2525212151131 |
11 | 893a3347761a |
12 | 3494a05345b7 |
13 | 154184b68667 |
14 | 8a3142c2cd5 |
15 | 45a4723cb21 |
hex | 24bf25f8d5b |
2525212151131 has 8 divisors (see below), whose sum is σ = 2697415584624. Its totient is φ = 2355637777920.
The previous prime is 2525212151101. The next prime is 2525212151141. The reversal of 2525212151131 is 1311512125252.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2525212151131 - 27 = 2525212151003 is a prime.
It is a super-2 number, since 2×25252121511312 (a number of 26 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2525212151093 and 2525212151102.
It is not an unprimeable number, because it can be changed into a prime (2525212151101) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 657263085 + ... + 657266926.
It is an arithmetic number, because the mean of its divisors is an integer number (337176948078).
Almost surely, 22525212151131 is an apocalyptic number.
2525212151131 is a deficient number, since it is larger than the sum of its proper divisors (172203433493).
2525212151131 is a wasteful number, since it uses less digits than its factorization.
2525212151131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1314530141.
The product of its digits is 6000, while the sum is 31.
Adding to 2525212151131 its reverse (1311512125252), we get a palindrome (3836724276383).
The spelling of 2525212151131 in words is "two trillion, five hundred twenty-five billion, two hundred twelve million, one hundred fifty-one thousand, one hundred thirty-one".
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