Base | Representation |
---|---|
bin | 11111101001010110001… |
… | …00001011000110001000 |
3 | 10211221122020102120202111 |
4 | 33310223010023012020 |
5 | 120303342401141300 |
6 | 2151304335512104 |
7 | 141362346020626 |
oct | 17645304130610 |
9 | 3757566376674 |
10 | 1087349240200 |
11 | 38a162331a03 |
12 | 15689b088634 |
13 | 7b6c8b849a2 |
14 | 3a8b128c516 |
15 | 1d4400379ba |
hex | fd2b10b188 |
1087349240200 has 48 divisors (see below), whose sum is σ = 2575786762980. Its totient is φ = 426733282560.
The previous prime is 1087349240167. The next prime is 1087349240203. The reversal of 1087349240200 is 20429437801.
It can be written as a sum of positive squares in 6 ways, for example, as 491084199076 + 596265041124 = 700774^2 + 772182^2 .
It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (40).
It is not an unprimeable number, because it can be changed into a prime (1087349240203) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 51279459 + ... + 51300658.
Almost surely, 21087349240200 is an apocalyptic number.
1087349240200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1087349240200 is an abundant number, since it is smaller than the sum of its proper divisors (1488437522780).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1087349240200 is a wasteful number, since it uses less digits than its factorization.
1087349240200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 102580186 (or 102580177 counting only the distinct ones).
The product of its (nonzero) digits is 96768, while the sum is 40.
The spelling of 1087349240200 in words is "one trillion, eighty-seven billion, three hundred forty-nine million, two hundred forty thousand, two hundred".
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