Base | Representation |
---|---|
bin | 100001000101011111100101… |
… | …111100100010111010000001 |
3 | 201002012220121222121202102121 |
4 | 201011133211330202322001 |
5 | 123033041214022002030 |
6 | 1233251435150044241 |
7 | 42435654102366460 |
oct | 4105374574427201 |
9 | 632186558552377 |
10 | 145513054875265 |
11 | 42401815a61210 |
12 | 143a14a37a9681 |
13 | 6326a8c49889c |
14 | 27d0c25a289d7 |
15 | 11c51dd9d247a |
hex | 8457e5f22e81 |
145513054875265 has 64 divisors (see below), whose sum is σ = 218635643584512. Its totient is φ = 90321227424000.
The previous prime is 145513054875259. The next prime is 145513054875289. The reversal of 145513054875265 is 562578450315541.
It is a de Polignac number, because none of the positive numbers 2k-145513054875265 is a prime.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 129278194 + ... + 130398916.
It is an arithmetic number, because the mean of its divisors is an integer number (3416181931008).
Almost surely, 2145513054875265 is an apocalyptic number.
It is an amenable number.
145513054875265 is a deficient number, since it is larger than the sum of its proper divisors (73122588709247).
145513054875265 is a wasteful number, since it uses less digits than its factorization.
145513054875265 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1122190.
The product of its (nonzero) digits is 100800000, while the sum is 61.
The spelling of 145513054875265 in words is "one hundred forty-five trillion, five hundred thirteen billion, fifty-four million, eight hundred seventy-five thousand, two hundred sixty-five".
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