Base | Representation |
---|---|
bin | 11101001010100110000… |
… | …01010000111000110010 |
3 | 10112210122110222202211111 |
4 | 32211103001100320302 |
5 | 112404320234021320 |
6 | 2044211230103534 |
7 | 132254321220034 |
oct | 16452301207062 |
9 | 3483573882744 |
10 | 1002120220210 |
11 | 356aa68147aa |
12 | 14227404abaa |
13 | 73665616105 |
14 | 36707c77c54 |
15 | 1b102974a5a |
hex | e953050e32 |
1002120220210 has 8 divisors (see below), whose sum is σ = 1803816396396. Its totient is φ = 400848088080.
The previous prime is 1002120220201. The next prime is 1002120220247. The reversal of 1002120220210 is 120220212001.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 806596183449 + 195524036761 = 898107^2 + 442181^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50106011001 + ... + 50106011020.
Almost surely, 21002120220210 is an apocalyptic number.
1002120220210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1002120220210 is a deficient number, since it is larger than the sum of its proper divisors (801696176186).
1002120220210 is a wasteful number, since it uses less digits than its factorization.
1002120220210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 100212022028.
The product of its (nonzero) digits is 32, while the sum is 13.
Adding to 1002120220210 its reverse (120220212001), we get a palindrome (1122340432211).
The spelling of 1002120220210 in words is "one trillion, two billion, one hundred twenty million, two hundred twenty thousand, two hundred ten".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •