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4202044141 = 31135549811
BaseRepresentation
bin1111101001110110…
…0001101011101101
3101211211212221220111
43322131201223231
532101210403031
61532544220021
7206062533361
oct37235415355
911754787814
104202044141
111866a42a59
1299330a611
1351c743269
142bc1092a1
15198d851b1
hexfa761aed

4202044141 has 4 divisors (see below), whose sum is σ = 4337593984. Its totient is φ = 4066494300.

The previous prime is 4202044129. The next prime is 4202044181. The reversal of 4202044141 is 1414402024.

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 4202044141 - 27 = 4202044013 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 (4202044181) 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, 67774875 + ... + 67774936.

It is an arithmetic number, because the mean of its divisors is an integer number (1084398496).

Almost surely, 24202044141 is an apocalyptic number.

It is an amenable number.

4202044141 is a deficient number, since it is larger than the sum of its proper divisors (135549843).

4202044141 is a wasteful number, since it uses less digits than its factorization.

4202044141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135549842.

The product of its (nonzero) digits is 1024, while the sum is 22.

The square root of 4202044141 is about 64823.1759558262. The cubic root of 4202044141 is about 1613.6903556065.

Adding to 4202044141 its reverse (1414402024), we get a palindrome (5616446165).

The spelling of 4202044141 in words is "four billion, two hundred two million, forty-four thousand, one hundred forty-one".

Divisors: 1 31 135549811 4202044141