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144434213030 = 2514443421303
BaseRepresentation
bin1000011010000011110…
…0110011000010100110
3111210210212110020111102
42012200330303002212
54331300124304110
6150204022240102
713302133361042
oct2064074630246
9453725406442
10144434213030
1156288391008
1223baa886032
131080a4437a3
146dc24d1022
153b551675a5
hex21a0f330a6

144434213030 has 8 divisors (see below), whose sum is σ = 259981583472. Its totient is φ = 57773685208.

The previous prime is 144434212997. The next prime is 144434213051. The reversal of 144434213030 is 30312434441.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1444342130302 (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 144434212984 and 144434213002.

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, 7221710642 + ... + 7221710661.

It is an arithmetic number, because the mean of its divisors is an integer number (32497697934).

Almost surely, 2144434213030 is an apocalyptic number.

144434213030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

144434213030 is a deficient number, since it is larger than the sum of its proper divisors (115547370442).

144434213030 is a wasteful number, since it uses less digits than its factorization.

144434213030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14443421310.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 144434213030 its reverse (30312434441), we get a palindrome (174746647471).

The spelling of 144434213030 in words is "one hundred forty-four billion, four hundred thirty-four million, two hundred thirteen thousand, thirty".

Divisors: 1 2 5 10 14443421303 28886842606 72217106515 144434213030