Base | Representation |
---|---|
bin | 11111101001011001110… |
… | …10011101111001111001 |
3 | 10211221201101210001112020 |
4 | 33310230322131321321 |
5 | 120303423321001413 |
6 | 2151311404305053 |
7 | 141363203424114 |
oct | 17645472357171 |
9 | 3757641701466 |
10 | 1087380250233 |
11 | 38a178892232 |
12 | 1568a9542189 |
13 | 7b702421614 |
14 | 3a8b544157b |
15 | 1d442b10c23 |
hex | fd2ce9de79 |
1087380250233 has 16 divisors (see below), whose sum is σ = 1451105080896. Its totient is φ = 724288078080.
The previous prime is 1087380250211. The next prime is 1087380250427. The reversal of 1087380250233 is 3320520837801.
It is not a de Polignac number, because 1087380250233 - 228 = 1087111814777 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (1087380251233) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16305285 + ... + 16371837.
It is an arithmetic number, because the mean of its divisors is an integer number (90694067556).
Almost surely, 21087380250233 is an apocalyptic number.
It is an amenable number.
1087380250233 is a deficient number, since it is larger than the sum of its proper divisors (363724830663).
1087380250233 is a wasteful number, since it uses less digits than its factorization.
1087380250233 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 71224.
The product of its (nonzero) digits is 241920, while the sum is 42.
The spelling of 1087380250233 in words is "one trillion, eighty-seven billion, three hundred eighty million, two hundred fifty thousand, two hundred thirty-three".
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