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3021400144141 = 12367872442943
BaseRepresentation
bin101011111101111001011…
…110110111100100001101
3101200211202120102020101021
4223331321132313210031
5344000311414103031
610232002334514141
7431201053323631
oct53757136674415
911624676366337
103021400144141
11a65406682815
12409698965951
1318bbbc306aa2
14a634512adc1
15538d8382511
hex2bf797b790d

3021400144141 has 4 divisors (see below), whose sum is σ = 3021403823872. Its totient is φ = 3021396464412.

The previous prime is 3021400144127. The next prime is 3021400144229. The reversal of 3021400144141 is 1414410041203.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 3021400144141 - 25 = 3021400144109 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 (3021400144121) 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, 15316 + ... + 2458258.

It is an arithmetic number, because the mean of its divisors is an integer number (755350955968).

Almost surely, 23021400144141 is an apocalyptic number.

It is an amenable number.

3021400144141 is a deficient number, since it is larger than the sum of its proper divisors (3679731).

3021400144141 is a wasteful number, since it uses less digits than its factorization.

3021400144141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3679730.

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 3021400144141 its reverse (1414410041203), we get a palindrome (4435810185344).

The spelling of 3021400144141 in words is "three trillion, twenty-one billion, four hundred million, one hundred forty-four thousand, one hundred forty-one".

Divisors: 1 1236787 2442943 3021400144141