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144431304002 = 2151952150231
BaseRepresentation
bin1000011010000011000…
…1101100110101000010
3111210210122222110001122
42012200301230311002
54331243403212002
6150203440032242
713302066553646
oct2064061546502
9453718873048
10144431304002
1156286784457
1223ba9902682
131080996567b
146dc1d74c26
153b54c906a2
hex21a0c6cd42

144431304002 has 16 divisors (see below), whose sum is σ = 218108951424. Its totient is φ = 71728440000.

The previous prime is 144431303987. The next prime is 144431304023. The reversal of 144431304002 is 200403134441.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2850227 + ... + 2900457.

It is an arithmetic number, because the mean of its divisors is an integer number (13631809464).

Almost surely, 2144431304002 is an apocalyptic number.

144431304002 is a deficient number, since it is larger than the sum of its proper divisors (73677647422).

144431304002 is a wasteful number, since it uses less digits than its factorization.

144431304002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59905.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 144431304002 its reverse (200403134441), we get a palindrome (344834438443).

The spelling of 144431304002 in words is "one hundred forty-four billion, four hundred thirty-one million, three hundred four thousand, two".

Divisors: 1 2 151 302 9521 19042 50231 100462 1437671 2875342 7584881 15169762 478249351 956498702 72215652001 144431304002