Base | Representation |
---|---|
bin | 11101001000111000100… |
… | …11011010011011110000 |
3 | 10112201021111122002102000 |
4 | 32210130103122123300 |
5 | 112400430232343044 |
6 | 2043540154254000 |
7 | 132222503355522 |
oct | 16443423323360 |
9 | 3481244562360 |
10 | 1001202231024 |
11 | 356675615956 |
12 | 142058727300 |
13 | 7354a391648 |
14 | 3665bd97a12 |
15 | 1b09c092d69 |
hex | e91c4da6f0 |
1001202231024 has 80 divisors (see below), whose sum is σ = 2874407811840. Its totient is φ = 333665956800.
The previous prime is 1001202231023. The next prime is 1001202231031. The reversal of 1001202231024 is 4201322021001.
It is a happy number.
1001202231024 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 1001202230988 and 1001202231006.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1001202231023) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1904779 + ... + 2372885.
It is an arithmetic number, because the mean of its divisors is an integer number (35930097648).
Almost surely, 21001202231024 is an apocalyptic number.
It is an amenable number.
1001202231024 is an abundant number, since it is smaller than the sum of its proper divisors (1873205580816).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1001202231024 is a wasteful number, since it uses less digits than its factorization.
1001202231024 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 473075 (or 473063 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 18.
Adding to 1001202231024 its reverse (4201322021001), we get a palindrome (5202524252025).
The spelling of 1001202231024 in words is "one trillion, one billion, two hundred two million, two hundred thirty-one thousand, twenty-four".
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