Base | Representation |
---|---|
bin | 11101101100001000000… |
… | …00100110101010001010 |
3 | 10121112010001111221021200 |
4 | 32312010000212222022 |
5 | 113203202213000020 |
6 | 2100345414445030 |
7 | 133462400634051 |
oct | 16660400465212 |
9 | 3545101457250 |
10 | 1020122000010 |
11 | 3636a4302373 |
12 | 145858963776 |
13 | 7527401a819 |
14 | 37534a09398 |
15 | 1b808080590 |
hex | ed84026a8a |
1020122000010 has 96 divisors (see below), whose sum is σ = 2790281520000. Its totient is φ = 258200331648.
The previous prime is 1020121999933. The next prime is 1020122000057. The reversal of 1020122000010 is 100002210201.
It is a Harshad number since it is a multiple of its sum of digits (9).
It is a junction number, because it is equal to n+sod(n) for n = 1020121999956 and 1020122000001.
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, 3158310 + ... + 3466289.
It is an arithmetic number, because the mean of its divisors is an integer number (29065432500).
Almost surely, 21020122000010 is an apocalyptic number.
1020122000010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1020122000010 is an abundant number, since it is smaller than the sum of its proper divisors (1770159519990).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1020122000010 is a wasteful number, since it uses less digits than its factorization.
1020122000010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6624700 (or 6624697 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 9.
Adding to 1020122000010 its reverse (100002210201), we get a palindrome (1120124210211).
The spelling of 1020122000010 in words is "one trillion, twenty billion, one hundred twenty-two million, ten", and thus it is an aban number.
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