Base | Representation |
---|---|
bin | 11101001000111001110… |
… | …01011110101110110110 |
3 | 10112201022012102002010111 |
4 | 32210130321132232312 |
5 | 112400440311210402 |
6 | 2043541152213234 |
7 | 132222654240166 |
oct | 16443471365666 |
9 | 3481265362114 |
10 | 1001212210102 |
11 | 356680211325 |
12 | 14205bb3a21a |
13 | 7354c476820 |
14 | 3665d4345a6 |
15 | 1b09cdb49d7 |
hex | e91ce5ebb6 |
1001212210102 has 16 divisors (see below), whose sum is σ = 1617359284800. Its totient is φ = 462093233472.
The previous prime is 1001212210099. The next prime is 1001212210171. The reversal of 1001212210102 is 2010122121001.
It is a Harshad number since it is a multiple of its sum of digits (13).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4987138 + ... + 5184010.
It is an arithmetic number, because the mean of its divisors is an integer number (101084955300).
Almost surely, 21001212210102 is an apocalyptic number.
1001212210102 is a deficient number, since it is larger than the sum of its proper divisors (616147074698).
1001212210102 is a wasteful number, since it uses less digits than its factorization.
1001212210102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 392487.
The product of its (nonzero) digits is 16, while the sum is 13.
Adding to 1001212210102 its reverse (2010122121001), we get a palindrome (3011334331103).
The spelling of 1001212210102 in words is "one trillion, one billion, two hundred twelve million, two hundred ten thousand, one hundred two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •