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4215450041 = 11383222731
BaseRepresentation
bin1111101101000010…
…1010100110111001
3101212210010001100022
43323100222212321
532113123400131
61534143420225
7206314506545
oct37320524671
911783101308
104215450041
11187356a010
129978b4675
1352245814a
142bdbd8a25
1519a13237b
hexfb42a9b9

4215450041 has 4 divisors (see below), whose sum is σ = 4598672784. Its totient is φ = 3832227300.

The previous prime is 4215450017. The next prime is 4215450047. The reversal of 4215450041 is 1400545124.

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 not a de Polignac number, because 4215450041 - 226 = 4148341177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4215450047) 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, 191611355 + ... + 191611376.

It is an arithmetic number, because the mean of its divisors is an integer number (1149668196).

Almost surely, 24215450041 is an apocalyptic number.

It is an amenable number.

4215450041 is a deficient number, since it is larger than the sum of its proper divisors (383222743).

4215450041 is a wasteful number, since it uses less digits than its factorization.

4215450041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 383222742.

The product of its (nonzero) digits is 3200, while the sum is 26.

The square root of 4215450041 is about 64926.4972180080. The cubic root of 4215450041 is about 1615.4046011875.

Adding to 4215450041 its reverse (1400545124), we get a palindrome (5615995165).

The spelling of 4215450041 in words is "four billion, two hundred fifteen million, four hundred fifty thousand, forty-one".

Divisors: 1 11 383222731 4215450041