Base | Representation |
---|---|
bin | 111001000110101101101100… |
… | …011101001010010000011001 |
3 | 1012221020201010120022001122021 |
4 | 321012231230131022100121 |
5 | 230404320231221421423 |
6 | 2250052422040254441 |
7 | 103620663632430451 |
oct | 7106555435122031 |
9 | 1187221116261567 |
10 | 251150032217113 |
11 | 7302a14879a697 |
12 | 24202685771421 |
13 | aa1a4670ca003 |
14 | 4603a25410d61 |
15 | 1e07ec6caa95d |
hex | e46b6c74a419 |
251150032217113 has 16 divisors (see below), whose sum is σ = 269905162474944. Its totient is φ = 232837631009280.
The previous prime is 251150032217027. The next prime is 251150032217131. The reversal of 251150032217113 is 311712230051152.
It is a de Polignac number, because none of the positive numbers 2k-251150032217113 is a prime.
It is not an unprimeable number, because it can be changed into a prime (251150032217713) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19334406 + ... + 29599312.
It is an arithmetic number, because the mean of its divisors is an integer number (16869072654684).
Almost surely, 2251150032217113 is an apocalyptic number.
It is an amenable number.
251150032217113 is a deficient number, since it is larger than the sum of its proper divisors (18755130257831).
251150032217113 is a wasteful number, since it uses less digits than its factorization.
251150032217113 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10286472.
The product of its (nonzero) digits is 12600, while the sum is 34.
Adding to 251150032217113 its reverse (311712230051152), we get a palindrome (562862262268265).
The spelling of 251150032217113 in words is "two hundred fifty-one trillion, one hundred fifty billion, thirty-two million, two hundred seventeen thousand, one hundred thirteen".
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