Base | Representation |
---|---|
bin | 10111000000111100101010… |
… | …000100001101000100011010 |
3 | 111021101120000202220110200001 |
4 | 113000330222010031010122 |
5 | 101231342432200310020 |
6 | 555135530135403214 |
7 | 30214626626120614 |
oct | 2700745204150432 |
9 | 437346022813601 |
10 | 101220200010010 |
11 | 2a285278111814 |
12 | b4291a022350a |
13 | 44630406972a3 |
14 | 1add126007db4 |
15 | ba7e82a8350a |
hex | 5c0f2a10d11a |
101220200010010 has 48 divisors (see below), whose sum is σ = 184402098745272. Its totient is φ = 40003700633600.
The previous prime is 101220200009963. The next prime is 101220200010011. The reversal of 101220200010010 is 10010002022101.
It can be written as a sum of positive squares in 12 ways, for example, as 105651651681 + 101114548358329 = 325041^2 + 10055573^2 .
It is a Harshad number since it is a multiple of its sum of digits (10).
It is not an unprimeable number, because it can be changed into a prime (101220200010011) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 107335350 + ... + 108274270.
Almost surely, 2101220200010010 is an apocalyptic number.
101220200010010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
101220200010010 is a deficient number, since it is larger than the sum of its proper divisors (83181898735262).
101220200010010 is an equidigital number, since it uses as much as digits as its factorization.
101220200010010 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 940467 (or 940378 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 10.
Adding to 101220200010010 its reverse (10010002022101), we get a palindrome (111230202032111).
The spelling of 101220200010010 in words is "one hundred one trillion, two hundred twenty billion, two hundred million, ten thousand, ten".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.077 sec. • engine limits •