Base | Representation |
---|---|
bin | 10000110010111100100… |
… | …001011011000010111101 |
3 | 11002100020011111002021020 |
4 | 100302330201123002331 |
5 | 122402312303112334 |
6 | 2242123314054353 |
7 | 146250334042254 |
oct | 20627441330275 |
9 | 4070204432236 |
10 | 1154214113469 |
11 | 40555485a94a |
12 | 16783bb7a3b9 |
13 | 84ac3925961 |
14 | 3dc1576579b |
15 | 200552b1e49 |
hex | 10cbc85b0bd |
1154214113469 has 8 divisors (see below), whose sum is σ = 1539197349600. Its totient is φ = 769353476496.
The previous prime is 1154214113453. The next prime is 1154214113477. The reversal of 1154214113469 is 9643114124511.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1154214113469 - 24 = 1154214113453 is a prime.
It is a super-2 number, since 2×11542141134692 (a number of 25 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 1154214113469.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1154214113449) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30627819 + ... + 30665480.
It is an arithmetic number, because the mean of its divisors is an integer number (192399668700).
Almost surely, 21154214113469 is an apocalyptic number.
It is an amenable number.
1154214113469 is a deficient number, since it is larger than the sum of its proper divisors (384983236131).
1154214113469 is an equidigital number, since it uses as much as digits as its factorization.
1154214113469 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 61299579.
The product of its digits is 103680, while the sum is 42.
The spelling of 1154214113469 in words is "one trillion, one hundred fifty-four billion, two hundred fourteen million, one hundred thirteen thousand, four hundred sixty-nine".
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