Base | Representation |
---|---|
bin | 11101111111010001101… |
… | …11010100110101100001 |
3 | 10122111122121220201012122 |
4 | 32333220313110311201 |
5 | 113340231411013441 |
6 | 2105205553434025 |
7 | 134305241332505 |
oct | 16775067246541 |
9 | 3574577821178 |
10 | 1030404001121 |
11 | 367aa0217a50 |
12 | 14784826b915 |
13 | 76222273451 |
14 | 37c2c3b8305 |
15 | 1bc0aa9434b |
hex | efe8dd4d61 |
1030404001121 has 16 divisors (see below), whose sum is σ = 1150704791808. Its totient is φ = 914559584400.
The previous prime is 1030404001091. The next prime is 1030404001129. The reversal of 1030404001121 is 1211004040301.
It is a happy number.
It is not a de Polignac number, because 1030404001121 - 230 = 1029330259297 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 1030404001121.
It is not an unprimeable number, because it can be changed into a prime (1030404001129) 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, 662090 + ... + 1580876.
It is an arithmetic number, because the mean of its divisors is an integer number (71919049488).
Almost surely, 21030404001121 is an apocalyptic number.
1030404001121 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
1030404001121 is a deficient number, since it is larger than the sum of its proper divisors (120300790687).
1030404001121 is a wasteful number, since it uses less digits than its factorization.
1030404001121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 921212.
The product of its (nonzero) digits is 96, while the sum is 17.
Adding to 1030404001121 its reverse (1211004040301), we get a palindrome (2241408041422).
The spelling of 1030404001121 in words is "one trillion, thirty billion, four hundred four million, one thousand, one hundred twenty-one".
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