Base | Representation |
---|---|
bin | 1110100100100101110… |
… | …1000011001011101001 |
3 | 212221011122201202210002 |
4 | 3221021131003023221 |
5 | 13100144124031040 |
6 | 311001012432345 |
7 | 24041445521234 |
oct | 3511135031351 |
9 | 787148652702 |
10 | 250340455145 |
11 | 9719472a240 |
12 | 406266186b5 |
13 | 1a7b7782741 |
14 | c18bb1641b |
15 | 67a2b69a15 |
hex | 3a497432e9 |
250340455145 has 32 divisors (see below), whose sum is σ = 342114312960. Its totient is φ = 174074883840.
The previous prime is 250340455121. The next prime is 250340455177. The reversal of 250340455145 is 541554043052.
250340455145 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 250340455145 - 210 = 250340454121 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 250340455099 and 250340455108.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2980667 + ... + 3063503.
It is an arithmetic number, because the mean of its divisors is an integer number (10691072280).
Almost surely, 2250340455145 is an apocalyptic number.
It is an amenable number.
250340455145 is a deficient number, since it is larger than the sum of its proper divisors (91773857815).
250340455145 is a wasteful number, since it uses less digits than its factorization.
250340455145 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 85265.
The product of its (nonzero) digits is 240000, while the sum is 38.
Adding to 250340455145 its reverse (541554043052), we get a palindrome (791894498197).
The spelling of 250340455145 in words is "two hundred fifty billion, three hundred forty million, four hundred fifty-five thousand, one hundred forty-five".
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