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142104244033313 = 971861787206989
BaseRepresentation
bin100000010011111000111000…
…111111001001011100100001
3200122011000220002121222000222
4200103320320333021130201
5122111213442433031223
61222121442151252425
741634456432330452
oct4023707077113441
9618130802558028
10142104244033313
114130808711a181
1213b3090797a115
13613a4acb09803
142713c4c717129
1511666ce0d00c8
hex813e38fc9721

142104244033313 has 8 divisors (see below), whose sum is σ = 143646382707240. Its totient is φ = 140563679777280.

The previous prime is 142104244033309. The next prime is 142104244033321. The reversal of 142104244033313 is 313330442401241.

It can be written as a sum of positive squares in 4 ways, for example, as 1111133134609 + 140993110898704 = 1054103^2 + 11874052^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 142104244033313 - 22 = 142104244033309 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (142104244033303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 393422978 + ... + 393784011.

It is an arithmetic number, because the mean of its divisors is an integer number (17955797838405).

Almost surely, 2142104244033313 is an apocalyptic number.

It is an amenable number.

142104244033313 is a deficient number, since it is larger than the sum of its proper divisors (1542138673927).

142104244033313 is an equidigital number, since it uses as much as digits as its factorization.

142104244033313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 787208947.

The product of its (nonzero) digits is 82944, while the sum is 35.

Adding to 142104244033313 its reverse (313330442401241), we get a palindrome (455434686434554).

The spelling of 142104244033313 in words is "one hundred forty-two trillion, one hundred four billion, two hundred forty-four million, thirty-three thousand, three hundred thirteen".

Divisors: 1 97 1861 180517 787206989 76359077933 1464992206529 142104244033313