Base | Representation |
---|---|
bin | 11101011001101010011… |
… | …01010101010001100100 |
3 | 10120120112021100021020000 |
4 | 32230311031111101210 |
5 | 113022402230031040 |
6 | 2052030054141300 |
7 | 132661642223532 |
oct | 16546515252144 |
9 | 3516467307200 |
10 | 1010210002020 |
11 | 35a47823459a |
12 | 143951351830 |
13 | 74354632a5b |
14 | 36c74433152 |
15 | 1b427ca7130 |
hex | eb35355464 |
1010210002020 has 480 divisors, whose sum is σ = 3351095193600. Its totient is φ = 254418278400.
The previous prime is 1010210001979. The next prime is 1010210002033. The reversal of 1010210002020 is 202000120101.
1010210002020 is digitally balanced in base 2, because in such base 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 (9).
It is a junction number, because it is equal to n+sod(n) for n = 1010210001993 and 1010210002011.
It is an unprimeable number.
It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 353095390 + ... + 353098250.
It is an arithmetic number, because the mean of its divisors is an integer number (6981448320).
Almost surely, 21010210002020 is an apocalyptic number.
1010210002020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1010210002020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1675547596800).
1010210002020 is an abundant number, since it is smaller than the sum of its proper divisors (2340885191580).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1010210002020 is a wasteful number, since it uses less digits than its factorization.
1010210002020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3081 (or 3070 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 9.
Adding to 1010210002020 its reverse (202000120101), we get a palindrome (1212210122121).
The spelling of 1010210002020 in words is "one trillion, ten billion, two hundred ten million, two thousand, twenty".
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