Base | Representation |
---|---|
bin | 10101001010100100000… |
… | …110101100111101110001 |
3 | 12011001012021100110101202 |
4 | 111022210012230331301 |
5 | 142312204223312023 |
6 | 3032055513340545 |
7 | 210036452301053 |
oct | 25124406547561 |
9 | 5131167313352 |
10 | 1454452166513 |
11 | 51091436a9a5 |
12 | 1b5a71107755 |
13 | a7200b73148 |
14 | 505783538d3 |
15 | 27c787e5128 |
hex | 152a41acf71 |
1454452166513 has 32 divisors (see below), whose sum is σ = 1603135242240. Its totient is φ = 1314286922880.
The previous prime is 1454452166483. The next prime is 1454452166521. The reversal of 1454452166513 is 3156612544541.
It is a cyclic number.
It is not a de Polignac number, because 1454452166513 - 28 = 1454452166257 is a prime.
It is a super-2 number, since 2×14544521665132 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1454452126513) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 67365506 + ... + 67387092.
It is an arithmetic number, because the mean of its divisors is an integer number (50097976320).
Almost surely, 21454452166513 is an apocalyptic number.
It is an amenable number.
1454452166513 is a deficient number, since it is larger than the sum of its proper divisors (148683075727).
1454452166513 is a wasteful number, since it uses less digits than its factorization.
1454452166513 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23277.
The product of its digits is 1728000, while the sum is 47.
The spelling of 1454452166513 in words is "one trillion, four hundred fifty-four billion, four hundred fifty-two million, one hundred sixty-six thousand, five hundred thirteen".
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