Base | Representation |
---|---|
bin | 1101001000110001101100… |
… | …1000100000011101101010 |
3 | 1220010212121011210221020100 |
4 | 3102030123020200131222 |
5 | 3343124143114401102 |
6 | 50415402445210230 |
7 | 3020401306111653 |
oct | 322143310403552 |
9 | 56125534727210 |
10 | 14444430231402 |
11 | 4669937333496 |
12 | 1753516560976 |
13 | 80a147430c32 |
14 | 37d18534652a |
15 | 1a0aed1d9a1c |
hex | d231b22076a |
14444430231402 has 12 divisors (see below), whose sum is σ = 31296265501410. Its totient is φ = 4814810077128.
The previous prime is 14444430231277. The next prime is 14444430231403. The reversal of 14444430231402 is 20413203444441.
14444430231402 is a `hidden beast` number, since 1 + 44 + 44 + 430 + 2 + 3 + 140 + 2 = 666.
It can be written as a sum of positive squares in only one way, i.e., 7722902138121 + 6721528093281 = 2779011^2 + 2592591^2 .
It is not an unprimeable number, because it can be changed into a prime (14444430231403) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 401234173077 + ... + 401234173112.
Almost surely, 214444430231402 is an apocalyptic number.
14444430231402 is an abundant number, since it is smaller than the sum of its proper divisors (16851835270008).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14444430231402 is a wasteful number, since it uses less digits than its factorization.
14444430231402 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 802468346197 (or 802468346194 counting only the distinct ones).
The product of its (nonzero) digits is 147456, while the sum is 36.
Adding to 14444430231402 its reverse (20413203444441), we get a palindrome (34857633675843).
The spelling of 14444430231402 in words is "fourteen trillion, four hundred forty-four billion, four hundred thirty million, two hundred thirty-one thousand, four hundred two".
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