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142333033231105 = 567988342990461
BaseRepresentation
bin100000010111001101111101…
…111000101011001100000001
3200122221220102210212102112021
4200113031331320223030001
5122123441023001343410
61222414520502001441
741660136151404643
oct4027157570531401
9618856383772467
10142333033231105
114139611170a822
1213b69118a16281
136155c416b6862
142720d54100893
15116c61ec0beda
hex81737de2b301

142333033231105 has 16 divisors (see below), whose sum is σ = 173366432374464. Its totient is φ = 112155575590080.

The previous prime is 142333033231049. The next prime is 142333033231133. The reversal of 142333033231105 is 501132330333241.

It is not a de Polignac number, because 142333033231105 - 29 = 142333033230593 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 18184426 + ... + 24806035.

It is an arithmetic number, because the mean of its divisors is an integer number (10835402023404).

Almost surely, 2142333033231105 is an apocalyptic number.

It is an amenable number.

142333033231105 is a deficient number, since it is larger than the sum of its proper divisors (31033399143359).

142333033231105 is an equidigital number, since it uses as much as digits as its factorization.

142333033231105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43000416.

The product of its (nonzero) digits is 58320, while the sum is 34.

Adding to 142333033231105 its reverse (501132330333241), we get a palindrome (643465363564346).

The spelling of 142333033231105 in words is "one hundred forty-two trillion, three hundred thirty-three billion, thirty-three million, two hundred thirty-one thousand, one hundred five".

Divisors: 1 5 67 335 9883 49415 662161 3310805 42990461 214952305 2880360887 14401804435 424874726063 2124373630315 28466606646221 142333033231105