Base | Representation |
---|---|
bin | 100000111110001111000010… |
… | …011000101000100000111011 |
3 | 201000110020002212021212201112 |
4 | 200332033002120220200323 |
5 | 123001403131431132110 |
6 | 1232230342332110535 |
7 | 42354635050350200 |
oct | 4076170230504073 |
9 | 630406085255645 |
10 | 145014242052155 |
11 | 4222a216141343 |
12 | 1432089430544b |
13 | 62bba272a2758 |
14 | 27b4a26357ca7 |
15 | 11b7247205405 |
hex | 83e3c262883b |
145014242052155 has 48 divisors (see below), whose sum is σ = 206738956924416. Its totient is φ = 97320776495040.
The previous prime is 145014242052133. The next prime is 145014242052203. The reversal of 145014242052155 is 551250242410541.
It is not a de Polignac number, because 145014242052155 - 236 = 144945522575419 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 896557640 + ... + 896719370.
It is an arithmetic number, because the mean of its divisors is an integer number (4307061602592).
Almost surely, 2145014242052155 is an apocalyptic number.
145014242052155 is a deficient number, since it is larger than the sum of its proper divisors (61724714872261).
145014242052155 is a wasteful number, since it uses less digits than its factorization.
145014242052155 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 239664 (or 239657 counting only the distinct ones).
The product of its (nonzero) digits is 320000, while the sum is 41.
Adding to 145014242052155 its reverse (551250242410541), we get a palindrome (696264484462696).
The spelling of 145014242052155 in words is "one hundred forty-five trillion, fourteen billion, two hundred forty-two million, fifty-two thousand, one hundred fifty-five".
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