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142315214303103 = 3138502334250987
BaseRepresentation
bin100000010110111101010111…
…110010110110111101111111
3200122220012102222102002120220
4200112331113302312331333
5122123143024330144403
61222402412404312423
741655635452124352
oct4026752762667577
9618805388362526
10142315214303103
11413895a8362446
1213b657853a2713
136154361b4408a
14272014376a299
15116be2a6be953
hex816f57cb6f7f

142315214303103 has 8 divisors (see below), whose sum is σ = 189753761614848. Its totient is φ = 94876738263384.

The previous prime is 142315214303077. The next prime is 142315214303107. The reversal of 142315214303103 is 301303412513241.

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

It is not a de Polignac number, because 142315214303103 - 220 = 142315213254527 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142315214303107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12970425 + ... + 21280562.

It is an arithmetic number, because the mean of its divisors is an integer number (23719220201856).

Almost surely, 2142315214303103 is an apocalyptic number.

142315214303103 is a deficient number, since it is larger than the sum of its proper divisors (47438547311745).

142315214303103 is a wasteful number, since it uses less digits than its factorization.

142315214303103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35636013.

The product of its (nonzero) digits is 25920, while the sum is 33.

Adding to 142315214303103 its reverse (301303412513241), we get a palindrome (443618626816344).

The spelling of 142315214303103 in words is "one hundred forty-two trillion, three hundred fifteen billion, two hundred fourteen million, three hundred three thousand, one hundred three".

Divisors: 1 3 1385023 4155069 34250987 102752961 47438404767701 142315214303103