Base | Representation |
---|---|
bin | 1000011101101101010… |
… | …0110111110101011101 |
3 | 111220100010100101111011 |
4 | 2013123110313311131 |
5 | 4340301340241103 |
6 | 150445130055221 |
7 | 13335325141264 |
oct | 2073324676535 |
9 | 456303311434 |
10 | 145413602653 |
11 | 56740207a20 |
12 | 2422287a511 |
13 | 10935315787 |
14 | 70765d55db |
15 | 3bb1126d6d |
hex | 21db537d5d |
145413602653 has 16 divisors (see below), whose sum is σ = 162943793280. Its totient is φ = 128602900800.
The previous prime is 145413602629. The next prime is 145413602699. The reversal of 145413602653 is 356206314541.
It is not a de Polignac number, because 145413602653 - 213 = 145413594461 is a prime.
It is a super-2 number, since 2×1454136026532 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (145413602603) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 3361083 + ... + 3404071.
It is an arithmetic number, because the mean of its divisors is an integer number (10183987080).
Almost surely, 2145413602653 is an apocalyptic number.
It is an amenable number.
145413602653 is a deficient number, since it is larger than the sum of its proper divisors (17530190627).
145413602653 is a wasteful number, since it uses less digits than its factorization.
145413602653 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 51348.
The product of its (nonzero) digits is 259200, while the sum is 40.
The spelling of 145413602653 in words is "one hundred forty-five billion, four hundred thirteen million, six hundred two thousand, six hundred fifty-three".
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