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142101033101143 = 445793187622717
BaseRepresentation
bin100000010011110101111001…
…100110011010011101010111
3200122010201121022200201011021
4200103311321212122131113
5122111140403433214033
61222120151410022011
741634314033006254
oct4023657146323527
9618121538621137
10142101033101143
114130678968a326
1213b30170577907
13613a0ba81104c
142713a260c442b
151166592272b2d
hex813d7999a757

142101033101143 has 4 divisors (see below), whose sum is σ = 142104220768440. Its totient is φ = 142097845433848.

The previous prime is 142101033101119. The next prime is 142101033101171. The reversal of 142101033101143 is 341101330101241.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-142101033101143 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142101033101113) 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, 1593766780 + ... + 1593855937.

It is an arithmetic number, because the mean of its divisors is an integer number (35526055192110).

Almost surely, 2142101033101143 is an apocalyptic number.

142101033101143 is a deficient number, since it is larger than the sum of its proper divisors (3187667297).

142101033101143 is an equidigital number, since it uses as much as digits as its factorization.

142101033101143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3187667296.

The product of its (nonzero) digits is 864, while the sum is 25.

Adding to 142101033101143 its reverse (341101330101241), we get a palindrome (483202363202384).

The spelling of 142101033101143 in words is "one hundred forty-two trillion, one hundred one billion, thirty-three million, one hundred one thousand, one hundred forty-three".

Divisors: 1 44579 3187622717 142101033101143