Base | Representation |
---|---|
bin | 1000011101101100101… |
… | …1000111000100000000 |
3 | 111220022221112101002211 |
4 | 2013123023013010000 |
5 | 4340300211343314 |
6 | 150444555151504 |
7 | 13335264322402 |
oct | 2073313070400 |
9 | 456287471084 |
10 | 145411043584 |
11 | 5673981a294 |
12 | 24221a45594 |
13 | 1093492aa31 |
14 | 707612ab72 |
15 | 3bb0cbd9c4 |
hex | 21db2c7100 |
145411043584 has 27 divisors (see below), whose sum is σ = 290266254453. Its totient is φ = 72702471168.
The previous prime is 145411043551. The next prime is 145411043629. The reversal of 145411043584 is 485340114541.
It is a happy number.
The square root of 145411043584 is 381328.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in only one way, i.e., 128164000000 + 17247043584 = 358000^2 + 131328^2 .
It is a super-2 number, since 2×1454110435842 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 6089332 + ... + 6113164.
Almost surely, 2145411043584 is an apocalyptic number.
145411043584 is the 381328-th square number.
It is an amenable number.
145411043584 is a deficient number, since it is larger than the sum of its proper divisors (144855210869).
145411043584 is an frugal number, since it uses more digits than its factorization.
145411043584 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 47682 (or 23835 counting only the distinct ones).
The product of its (nonzero) digits is 153600, while the sum is 40.
The spelling of 145411043584 in words is "one hundred forty-five billion, four hundred eleven million, forty-three thousand, five hundred eighty-four".
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