Base | Representation |
---|---|
bin | 100000110001010001100001… |
… | …000010100000001000110100 |
3 | 200220022002002001020120100100 |
4 | 200301101201002200020310 |
5 | 122342310012430133302 |
6 | 1230305240051514100 |
7 | 42233403640235661 |
oct | 4061214102401064 |
9 | 626262061216310 |
10 | 144123550630452 |
11 | 41a16500046168 |
12 | 141b81395b8930 |
13 | 6255a3c1a9153 |
14 | 278388d350a68 |
15 | 119deb700ad1c |
hex | 8314610a0234 |
144123550630452 has 36 divisors (see below), whose sum is σ = 364322062555360. Its totient is φ = 48039897299472.
The previous prime is 144123550630441. The next prime is 144123550630453. The reversal of 144123550630452 is 254036055321441.
144123550630452 is a `hidden beast` number, since 1 + 4 + 4 + 1 + 2 + 3 + 5 + 5 + 0 + 630 + 4 + 5 + 2 = 666.
It is a tau number, because it is divible by the number of its divisors (36).
It is a super-2 number, since 2×1441235506304522 (a number of 29 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 144123550630398 and 144123550630407.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (144123550630453) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 52229752 + ... + 54919887.
Almost surely, 2144123550630452 is an apocalyptic number.
144123550630452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
144123550630452 is an abundant number, since it is smaller than the sum of its proper divisors (220198511924908).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
144123550630452 is a wasteful number, since it uses less digits than its factorization.
144123550630452 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 107187012 (or 107187007 counting only the distinct ones).
The product of its (nonzero) digits is 1728000, while the sum is 45.
The spelling of 144123550630452 in words is "one hundred forty-four trillion, one hundred twenty-three billion, five hundred fifty million, six hundred thirty thousand, four hundred fifty-two".
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