Base | Representation |
---|---|
bin | 110010010001110100101… |
… | …0001001001110110100110 |
3 | 220110121111011221020101220 |
4 | 1210203221101021312212 |
5 | 1401204113034000402 |
6 | 22410302310001210 |
7 | 1312150501233630 |
oct | 144435121116646 |
9 | 26417434836356 |
10 | 6910221000102 |
11 | 2224676672972 |
12 | 9372b7046206 |
13 | 3b1828534054 |
14 | 19c656825a50 |
15 | beb3d978dbc |
hex | 648e9449da6 |
6910221000102 has 64 divisors (see below), whose sum is σ = 16359947218944. Its totient is φ = 1904139054720.
The previous prime is 6910221000049. The next prime is 6910221000139. The reversal of 6910221000102 is 2010001220196.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8675493 + ... + 9438464.
It is an arithmetic number, because the mean of its divisors is an integer number (255624175296).
Almost surely, 26910221000102 is an apocalyptic number.
6910221000102 is a gapful number since it is divisible by the number (62) formed by its first and last digit.
6910221000102 is an abundant number, since it is smaller than the sum of its proper divisors (9449726218842).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6910221000102 is a wasteful number, since it uses less digits than its factorization.
6910221000102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18114293.
The product of its (nonzero) digits is 432, while the sum is 24.
Adding to 6910221000102 its reverse (2010001220196), we get a palindrome (8920222220298).
The spelling of 6910221000102 in words is "six trillion, nine hundred ten billion, two hundred twenty-one million, one hundred two", and thus it is an aban number.
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •