Base | Representation |
---|---|
bin | 11101000110101010101… |
… | …11100000000000101111 |
3 | 10112121012120020012011001 |
4 | 32203111113200000233 |
5 | 112341011100320421 |
6 | 2043222122141131 |
7 | 132151142525434 |
oct | 16432527400057 |
9 | 3477176205131 |
10 | 1000012120111 |
11 | 356114853a14 |
12 | 1419860517a7 |
13 | 733ba9503c4 |
14 | 36587cbdb8b |
15 | 1b02c85c691 |
hex | e8d55e002f |
1000012120111 has 8 divisors (see below), whose sum is σ = 1006803158400. Its totient is φ = 993222142752.
The previous prime is 1000012120099. The next prime is 1000012120141. The reversal of 1000012120111 is 1110212100001.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1000012120111 - 215 = 1000012087343 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1000012120141) 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 7 ways as a sum of consecutive naturals, for example, 1674306 + ... + 2191648.
It is an arithmetic number, because the mean of its divisors is an integer number (125850394800).
Almost surely, 21000012120111 is an apocalyptic number.
1000012120111 is a deficient number, since it is larger than the sum of its proper divisors (6791038289).
1000012120111 is a wasteful number, since it uses less digits than its factorization.
1000012120111 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 530465.
The product of its (nonzero) digits is 4, while the sum is 10.
Adding to 1000012120111 its reverse (1110212100001), we get a palindrome (2110224220112).
The spelling of 1000012120111 in words is "one trillion, twelve million, one hundred twenty thousand, one hundred eleven".
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