Base | Representation |
---|---|
bin | 10000001010101100110… |
… | …101010001110100000111 |
3 | 10221012200120210010221101 |
4 | 100022230311101310013 |
5 | 121200312302210434 |
6 | 2210215323400531 |
7 | 143160434320303 |
oct | 20125465216407 |
9 | 3835616703841 |
10 | 1111001210119 |
11 | 39919a245a89 |
12 | 15b3a0083147 |
13 | 809c8037668 |
14 | 3bab65b0d03 |
15 | 1dd766cdb14 |
hex | 102acd51d07 |
1111001210119 has 16 divisors (see below), whose sum is σ = 1179737959680. Its totient is φ = 1046223823896.
The previous prime is 1111001210117. The next prime is 1111001210191. The reversal of 1111001210119 is 9110121001111.
It is not a de Polignac number, because 1111001210119 - 21 = 1111001210117 is a prime.
It is a super-2 number, since 2×11110012101192 (a number of 25 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (19).
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1111001210096 and 1111001210105.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1111001210117) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 660492 + ... + 1630414.
It is an arithmetic number, because the mean of its divisors is an integer number (73733622480).
Almost surely, 21111001210119 is an apocalyptic number.
1111001210119 is a gapful number since it is divisible by the number (19) formed by its first and last digit.
1111001210119 is a deficient number, since it is larger than the sum of its proper divisors (68736749561).
1111001210119 is an frugal number, since it uses more digits than its factorization.
1111001210119 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 970147 (or 970109 counting only the distinct ones).
The product of its (nonzero) digits is 18, while the sum is 19.
The spelling of 1111001210119 in words is "one trillion, one hundred eleven billion, one million, two hundred ten thousand, one hundred nineteen".
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