Base | Representation |
---|---|
bin | 1000011010010100100… |
… | …0010001110010101010 |
3 | 111210222202101121212100 |
4 | 2012211020101302222 |
5 | 4331421102101214 |
6 | 150215005154230 |
7 | 13303644356631 |
oct | 2064510216252 |
9 | 453882347770 |
10 | 144504331434 |
11 | 56313a23001 |
12 | 2400a25b976 |
13 | 1081bb24178 |
14 | 6dcb944518 |
15 | 3b5b3b8309 |
hex | 21a5211caa |
144504331434 has 24 divisors (see below), whose sum is σ = 313730400672. Its totient is φ = 48070005480.
The previous prime is 144504331357. The next prime is 144504331453. The reversal of 144504331434 is 434133405441.
144504331434 is a `hidden beast` number, since 1 + 4 + 4 + 504 + 3 + 3 + 143 + 4 = 666.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8166334 + ... + 8184009.
It is an arithmetic number, because the mean of its divisors is an integer number (13072100028).
Almost surely, 2144504331434 is an apocalyptic number.
144504331434 is an abundant number, since it is smaller than the sum of its proper divisors (169226069238).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
144504331434 is a wasteful number, since it uses less digits than its factorization.
144504331434 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16350842 (or 16350839 counting only the distinct ones).
The product of its (nonzero) digits is 138240, while the sum is 36.
Adding to 144504331434 its reverse (434133405441), we get a palindrome (578637736875).
The spelling of 144504331434 in words is "one hundred forty-four billion, five hundred four million, three hundred thirty-one thousand, four hundred thirty-four".
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