Base | Representation |
---|---|
bin | 10101000111000001101… |
… | …111000010100001100000 |
3 | 12010200101121000111011122 |
4 | 111013001233002201200 |
5 | 142231420001000134 |
6 | 3030231004231412 |
7 | 206543365130363 |
oct | 25070157024140 |
9 | 5120347014148 |
10 | 1450654312544 |
11 | 50a2455a5008 |
12 | 1b519123b568 |
13 | a6a470aa788 |
14 | 502d7bc00da |
15 | 27b051a002e |
hex | 151c1bc2860 |
1450654312544 has 96 divisors (see below), whose sum is σ = 3088310561280. Its totient is φ = 668413804032.
The previous prime is 1450654312469. The next prime is 1450654312561. The reversal of 1450654312544 is 4452134560541.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 1450654312495 and 1450654312504.
It is a congruent 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, 175982087 + ... + 175990329.
It is an arithmetic number, because the mean of its divisors is an integer number (32169901680).
Almost surely, 21450654312544 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1450654312544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1544155280640).
1450654312544 is an abundant number, since it is smaller than the sum of its proper divisors (1637656248736).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1450654312544 is a wasteful number, since it uses less digits than its factorization.
1450654312544 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16132 (or 16124 counting only the distinct ones).
The product of its (nonzero) digits is 1152000, while the sum is 44.
The spelling of 1450654312544 in words is "one trillion, four hundred fifty billion, six hundred fifty-four million, three hundred twelve thousand, five hundred forty-four".
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