Base | Representation |
---|---|
bin | 10101001010111101111… |
… | …011010001111101001010 |
3 | 12011002022110111222110112 |
4 | 111022331323101331022 |
5 | 142314101124124124 |
6 | 3032210510514322 |
7 | 210053262453641 |
oct | 25127573217512 |
9 | 5132273458415 |
10 | 1454885379914 |
11 | 5110169605aa |
12 | 1b5b722059a2 |
13 | a726c843235 |
14 | 505b9ac2358 |
15 | 27ca186990e |
hex | 152bded1f4a |
1454885379914 has 32 divisors (see below), whose sum is σ = 2203422661440. Its totient is φ = 720448444800.
The previous prime is 1454885379907. The next prime is 1454885379967. The reversal of 1454885379914 is 4199735884541.
It is a super-2 number, since 2×14548853799142 (a number of 25 digits) contains 22 as substring.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 286335854 + ... + 286340934.
It is an arithmetic number, because the mean of its divisors is an integer number (68856958170).
Almost surely, 21454885379914 is an apocalyptic number.
1454885379914 is a deficient number, since it is larger than the sum of its proper divisors (748537281526).
1454885379914 is a wasteful number, since it uses less digits than its factorization.
1454885379914 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8486.
The product of its digits is 174182400, while the sum is 68.
The spelling of 1454885379914 in words is "one trillion, four hundred fifty-four billion, eight hundred eighty-five million, three hundred seventy-nine thousand, nine hundred fourteen".
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