Base | Representation |
---|---|
bin | 1000011110000111001… |
… | …1100010100011001110 |
3 | 111220121200220001101112 |
4 | 2013201303202203032 |
5 | 4341012202231410 |
6 | 150504012012022 |
7 | 13341115120361 |
oct | 2074163424316 |
9 | 456550801345 |
10 | 145522305230 |
11 | 56796602865 |
12 | 24253161012 |
13 | 109519b5423 |
14 | 7086c100d8 |
15 | 3bba94a105 |
hex | 21e1ce28ce |
145522305230 has 16 divisors (see below), whose sum is σ = 262245101040. Its totient is φ = 58141155072.
The previous prime is 145522305223. The next prime is 145522305233. The reversal of 145522305230 is 32503225541.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (145522305233) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8461859 + ... + 8479038.
It is an arithmetic number, because the mean of its divisors is an integer number (16390318815).
Almost surely, 2145522305230 is an apocalyptic number.
145522305230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
145522305230 is a deficient number, since it is larger than the sum of its proper divisors (116722795810).
145522305230 is a wasteful number, since it uses less digits than its factorization.
145522305230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16941763.
The product of its (nonzero) digits is 36000, while the sum is 32.
The spelling of 145522305230 in words is "one hundred forty-five billion, five hundred twenty-two million, three hundred five thousand, two hundred thirty".
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