Search a number
-
+
2104024141 = 2591812051
BaseRepresentation
bin111110101101000…
…1101110001001101
312102122002111112001
41331122031301031
513302112233031
6544440312301
7103065624112
oct17532156115
95378074461
102104024141
1198a73752a
124a8772691
13276b996cb
1415d616909
15c4aae861
hex7d68dc4d

2104024141 has 4 divisors (see below), whose sum is σ = 2104838784. Its totient is φ = 2103209500.

The previous prime is 2104024133. The next prime is 2104024151. The reversal of 2104024141 is 1414204012.

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 2104024141 - 23 = 2104024133 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 (2104024121) 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, 403435 + ... + 408616.

It is an arithmetic number, because the mean of its divisors is an integer number (526209696).

Almost surely, 22104024141 is an apocalyptic number.

It is an amenable number.

2104024141 is a deficient number, since it is larger than the sum of its proper divisors (814643).

2104024141 is an equidigital number, since it uses as much as digits as its factorization.

2104024141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 814642.

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 2104024141 is about 45869.6429133692. The cubic root of 2104024141 is about 1281.3966162545.

Adding to 2104024141 its reverse (1414204012), we get a palindrome (3518228153).

The spelling of 2104024141 in words is "two billion, one hundred four million, twenty-four thousand, one hundred forty-one".

Divisors: 1 2591 812051 2104024141