Base | Representation |
---|---|
bin | 11101011101001011111… |
… | …11010100101100101010 |
3 | 10120202102010202121012212 |
4 | 32232211333110230222 |
5 | 113040241122430200 |
6 | 2052541525405122 |
7 | 133056556241630 |
oct | 16564577245452 |
9 | 3522363677185 |
10 | 1012102155050 |
11 | 360259310128 |
12 | 14419ab697a2 |
13 | 74596649a2c |
14 | 36db3857350 |
15 | 1b4d8e65035 |
hex | eba5fd4b2a |
1012102155050 has 48 divisors (see below), whose sum is σ = 2151530543232. Its totient is φ = 346991851200.
The previous prime is 1012102155049. The next prime is 1012102155151. The reversal of 1012102155050 is 505512012101.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11288699 + ... + 11378001.
It is an arithmetic number, because the mean of its divisors is an integer number (44823552984).
Almost surely, 21012102155050 is an apocalyptic number.
1012102155050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1012102155050 is an abundant number, since it is smaller than the sum of its proper divisors (1139428388182).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1012102155050 is a wasteful number, since it uses less digits than its factorization.
1012102155050 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 121703 (or 121698 counting only the distinct ones).
The product of its (nonzero) digits is 500, while the sum is 23.
Adding to 1012102155050 its reverse (505512012101), we get a palindrome (1517614167151).
The spelling of 1012102155050 in words is "one trillion, twelve billion, one hundred two million, one hundred fifty-five thousand, fifty".
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