Base | Representation |
---|---|
bin | 10111100000000100… |
… | …010001101111010111 |
3 | 2102010121022202200102 |
4 | 113200010101233113 |
5 | 403134404212403 |
6 | 15331541204315 |
7 | 1552215630566 |
oct | 274004215727 |
9 | 72117282612 |
10 | 25234054103 |
11 | a779a69375 |
12 | 4a82a0069b |
13 | 24c1b84b7b |
14 | 13154b1bdd |
15 | 9ca506b88 |
hex | 5e0111bd7 |
25234054103 has 8 divisors (see below), whose sum is σ = 25332439296. Its totient is φ = 25135803000.
The previous prime is 25234054093. The next prime is 25234054121. The reversal of 25234054103 is 30145043252.
It is a happy number.
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 25234054103 - 210 = 25234053079 is a prime.
It is a super-2 number, since 2×252340541032 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (25234054133) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 352178 + ... + 417728.
It is an arithmetic number, because the mean of its divisors is an integer number (3166554912).
Almost surely, 225234054103 is an apocalyptic number.
25234054103 is a deficient number, since it is larger than the sum of its proper divisors (98385193).
25234054103 is a wasteful number, since it uses less digits than its factorization.
25234054103 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 67045.
The product of its (nonzero) digits is 14400, while the sum is 29.
Adding to 25234054103 its reverse (30145043252), we get a palindrome (55379097355).
The spelling of 25234054103 in words is "twenty-five billion, two hundred thirty-four million, fifty-four thousand, one hundred three".
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