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142022031303413 = 223636870095531
BaseRepresentation
bin100000010010101100010100…
…101110011110001011110101
3200121212011200112212120020202
4200102230110232132023311
5122103342110003202123
61222020004231210245
741625516221550332
oct4022542456361365
9617764615776222
10142022031303413
11412862291893a8
1213b189a2b16985
13613280a437081
14270dc8db49989
1511644bb72ca28
hex812b14b9e2f5

142022031303413 has 4 divisors (see below), whose sum is σ = 142658901399168. Its totient is φ = 141385161207660.

The previous prime is 142022031303403. The next prime is 142022031303419. The reversal of 142022031303413 is 314303130220241.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 142022031303413 - 26 = 142022031303349 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 (142022031303419) 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 3 ways as a sum of consecutive naturals, for example, 318435047543 + ... + 318435047988.

It is an arithmetic number, because the mean of its divisors is an integer number (35664725349792).

Almost surely, 2142022031303413 is an apocalyptic number.

It is an amenable number.

142022031303413 is a deficient number, since it is larger than the sum of its proper divisors (636870095755).

142022031303413 is an equidigital number, since it uses as much as digits as its factorization.

142022031303413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 636870095754.

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 142022031303413 its reverse (314303130220241), we get a palindrome (456325161523654).

The spelling of 142022031303413 in words is "one hundred forty-two trillion, twenty-two billion, thirty-one million, three hundred three thousand, four hundred thirteen".

Divisors: 1 223 636870095531 142022031303413