Base | Representation |
---|---|
bin | 1000011000111101110… |
… | …0001011110110110110 |
3 | 111210001101200121002122 |
4 | 2012033130023312312 |
5 | 4330144423420004 |
6 | 150114530035542 |
7 | 13261635422522 |
oct | 2061734136666 |
9 | 453041617078 |
10 | 144140451254 |
11 | 56147588488 |
12 | 23b28418bb2 |
13 | 1079161b257 |
14 | 6d954a2d82 |
15 | 3b3948bcbe |
hex | 218f70bdb6 |
144140451254 has 8 divisors (see below), whose sum is σ = 216216059160. Its totient is φ = 72068431536.
The previous prime is 144140451187. The next prime is 144140451307. The reversal of 144140451254 is 452154041441.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 794264 + ... + 958715.
It is an arithmetic number, because the mean of its divisors is an integer number (27027007395).
Almost surely, 2144140451254 is an apocalyptic number.
144140451254 is a deficient number, since it is larger than the sum of its proper divisors (72075607906).
144140451254 is a wasteful number, since it uses less digits than its factorization.
144140451254 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1794094.
The product of its (nonzero) digits is 51200, while the sum is 35.
Adding to 144140451254 its reverse (452154041441), we get a palindrome (596294492695).
The spelling of 144140451254 in words is "one hundred forty-four billion, one hundred forty million, four hundred fifty-one thousand, two hundred fifty-four".
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