Base | Representation |
---|---|
bin | 101111100100000011… |
… | …1000000010111100000 |
3 | 100202122102022012201210 |
4 | 1133020013000113200 |
5 | 3133141212340040 |
6 | 114531223230120 |
7 | 10244106441654 |
oct | 1371007002740 |
9 | 322572265653 |
10 | 102141527520 |
11 | 3a35525845a |
12 | 17966ba8340 |
13 | 982a3aa4a6 |
14 | 4d2d63aa64 |
15 | 29cc256480 |
hex | 17c81c05e0 |
102141527520 has 48 divisors (see below), whose sum is σ = 321745813200. Its totient is φ = 27237740544.
The previous prime is 102141527429. The next prime is 102141527573. The reversal of 102141527520 is 25725141201.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (48).
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106396945 + ... + 106397904.
It is an arithmetic number, because the mean of its divisors is an integer number (6703037775).
Almost surely, 2102141527520 is an apocalyptic number.
102141527520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
102141527520 is an abundant number, since it is smaller than the sum of its proper divisors (219604285680).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102141527520 is a wasteful number, since it uses less digits than its factorization.
102141527520 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 212794867 (or 212794859 counting only the distinct ones).
The product of its (nonzero) digits is 5600, while the sum is 30.
Adding to 102141527520 its reverse (25725141201), we get a palindrome (127866668721).
The spelling of 102141527520 in words is "one hundred two billion, one hundred forty-one million, five hundred twenty-seven thousand, five hundred twenty".
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