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144601431430 = 2514460143143
BaseRepresentation
bin1000011010101011101…
…0101011110110000110
3111211020112002211000111
42012222322223312012
54332120431301210
6150232354303234
713306233613201
oct2065272536606
9454215084014
10144601431430
1156363813735
1224036887b1a
1310835c909a1
146dda7bc938
153b64b9888a
hex21aaeabd86

144601431430 has 8 divisors (see below), whose sum is σ = 260282576592. Its totient is φ = 57840572568.

The previous prime is 144601431419. The next prime is 144601431431. The reversal of 144601431430 is 34134106441.

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

It is a junction number, because it is equal to n+sod(n) for n = 144601431392 and 144601431401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144601431431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7230071562 + ... + 7230071581.

It is an arithmetic number, because the mean of its divisors is an integer number (32535322074).

Almost surely, 2144601431430 is an apocalyptic number.

144601431430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

144601431430 is a deficient number, since it is larger than the sum of its proper divisors (115681145162).

144601431430 is a wasteful number, since it uses less digits than its factorization.

144601431430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14460143150.

The product of its (nonzero) digits is 13824, while the sum is 31.

Adding to 144601431430 its reverse (34134106441), we get a palindrome (178735537871).

The spelling of 144601431430 in words is "one hundred forty-four billion, six hundred one million, four hundred thirty-one thousand, four hundred thirty".

Divisors: 1 2 5 10 14460143143 28920286286 72300715715 144601431430