Base | Representation |
---|---|
bin | 11101101100010001010… |
… | …10111100111001011010 |
3 | 10121112022111200102020100 |
4 | 32312020222330321122 |
5 | 113203332223210020 |
6 | 2100401251040230 |
7 | 133464340463412 |
oct | 16661052747132 |
9 | 3545274612210 |
10 | 1020200210010 |
11 | 363734470733 |
12 | 14587aba0076 |
13 | 752872a2227 |
14 | 37541167642 |
15 | 1b80ed7da90 |
hex | ed88abce5a |
1020200210010 has 48 divisors (see below), whose sum is σ = 2767847531904. Its totient is φ = 260224980576.
The previous prime is 1020200209981. The next prime is 1020200210041. The reversal of 1020200210010 is 100120020201.
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 = 1020200209974 and 1020200210001.
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, 246423102 + ... + 246427241.
It is an arithmetic number, because the mean of its divisors is an integer number (57663490248).
Almost surely, 21020200210010 is an apocalyptic number.
1020200210010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1020200210010 is an abundant number, since it is smaller than the sum of its proper divisors (1747647321894).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1020200210010 is a wasteful number, since it uses less digits than its factorization.
1020200210010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 492850379 (or 492850376 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 9.
Adding to 1020200210010 its reverse (100120020201), we get a palindrome (1120320230211).
The spelling of 1020200210010 in words is "one trillion, twenty billion, two hundred million, two hundred ten thousand, ten".
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