Base | Representation |
---|---|
bin | 10111001100011110000101… |
… | …101011011011010011000110 |
3 | 111101012020211102222110011210 |
4 | 113030132011223123103012 |
5 | 101332331044304013110 |
6 | 1000543400525112250 |
7 | 30326060505363114 |
oct | 2714360553332306 |
9 | 441166742873153 |
10 | 102012011001030 |
11 | 2a560061842899 |
12 | b5367400b8686 |
13 | 44bc8cabc4200 |
14 | 1b2959c944ab4 |
15 | bbd876e92520 |
hex | 5cc785adb4c6 |
102012011001030 has 96 divisors (see below), whose sum is σ = 265121035524000. Its totient is φ = 25109651374080.
The previous prime is 102012011001029. The next prime is 102012011001071. The reversal of 102012011001030 is 30100110210201.
It is a super-2 number, since 2×1020120110010302 (a number of 29 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 102012011000997 and 102012011001015.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 131539846 + ... + 132313094.
It is an arithmetic number, because the mean of its divisors is an integer number (2761677453375).
Almost surely, 2102012011001030 is an apocalyptic number.
102012011001030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
102012011001030 is an abundant number, since it is smaller than the sum of its proper divisors (163109024522970).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102012011001030 is a wasteful number, since it uses less digits than its factorization.
102012011001030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 799306 (or 799293 counting only the distinct ones).
The product of its (nonzero) digits is 12, while the sum is 12.
Adding to 102012011001030 its reverse (30100110210201), we get a palindrome (132112121211231).
The spelling of 102012011001030 in words is "one hundred two trillion, twelve billion, eleven million, one thousand, thirty".
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