Base | Representation |
---|---|
bin | 11101011100111111111… |
… | …01011101001001110100 |
3 | 10120202011002102111110022 |
4 | 32232133331131021310 |
5 | 113040034224031400 |
6 | 2052523513344312 |
7 | 133054220405234 |
oct | 16563775351164 |
9 | 3522132374408 |
10 | 1012001002100 |
11 | 360207201450 |
12 | 144171108098 |
13 | 7457b6c150a |
14 | 36da4245cc4 |
15 | 1b4d0133b85 |
hex | eb9ff5d274 |
1012001002100 has 36 divisors (see below), whose sum is σ = 2395682374848. Its totient is φ = 368000364000.
The previous prime is 1012001002069. The next prime is 1012001002151. The reversal of 1012001002100 is 12001002101.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 459999356 + ... + 460001555.
Almost surely, 21012001002100 is an apocalyptic number.
1012001002100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1012001002100 is an abundant number, since it is smaller than the sum of its proper divisors (1383681372748).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1012001002100 is a wasteful number, since it uses less digits than its factorization.
1012001002100 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 920000936 (or 920000929 counting only the distinct ones).
The product of its (nonzero) digits is 4, while the sum is 8.
Adding to 1012001002100 its reverse (12001002101), we get a palindrome (1024002004201).
Subtracting from 1012001002100 its reverse (12001002101), we obtain a palindrome (999999999999).
The spelling of 1012001002100 in words is "one trillion, twelve billion, one million, two thousand, one hundred".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •