Base | Representation |
---|---|
bin | 1001000110101111110010… |
… | …1000010111111111011100 |
3 | 1022110002110111112202011220 |
4 | 2101223330220113333130 |
5 | 2303012034113222030 |
6 | 33143120352213340 |
7 | 2052210414652413 |
oct | 221537450277734 |
9 | 38402414482156 |
10 | 10011512242140 |
11 | 320a94972aa22 |
12 | 115836b23a250 |
13 | 57810a233216 |
14 | 2687ba06047a |
15 | 125650967a10 |
hex | 91afca17fdc |
10011512242140 has 24 divisors (see below), whose sum is σ = 28032234278160. Its totient is φ = 2669736597888.
The previous prime is 10011512242139. The next prime is 10011512242153. The reversal of 10011512242140 is 4124221511001.
It is a self number, because there is not a number n which added to its sum of digits gives 10011512242140.
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, 83429268625 + ... + 83429268744.
It is an arithmetic number, because the mean of its divisors is an integer number (1168009761590).
Almost surely, 210011512242140 is an apocalyptic number.
10011512242140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
10011512242140 is an abundant number, since it is smaller than the sum of its proper divisors (18020722036020).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10011512242140 is a wasteful number, since it uses less digits than its factorization.
10011512242140 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 166858537381 (or 166858537379 counting only the distinct ones).
The product of its (nonzero) digits is 640, while the sum is 24.
Adding to 10011512242140 its reverse (4124221511001), we get a palindrome (14135733753141).
The spelling of 10011512242140 in words is "ten trillion, eleven billion, five hundred twelve million, two hundred forty-two thousand, one hundred forty".
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