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1041378041 = 1194670731
BaseRepresentation
bin111110000100100…
…010101011111001
32200120112111010002
4332010202223321
54113043044131
6251200202345
734543365404
oct7604425371
92616474102
101041378041
11494915810
122509093b5
13137997032
149c43cd3b
15616566cb
hex3e122af9

1041378041 has 4 divisors (see below), whose sum is σ = 1136048784. Its totient is φ = 946707300.

The previous prime is 1041378007. The next prime is 1041378067. The reversal of 1041378041 is 1408731401.

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 1041378041 - 26 = 1041377977 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1041377995 and 1041378013.

It is not an unprimeable number, because it can be changed into a prime (1041378001) 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, 47335355 + ... + 47335376.

It is an arithmetic number, because the mean of its divisors is an integer number (284012196).

Almost surely, 21041378041 is an apocalyptic number.

1041378041 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1041378041 is a deficient number, since it is larger than the sum of its proper divisors (94670743).

1041378041 is an equidigital number, since it uses as much as digits as its factorization.

1041378041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94670742.

The product of its (nonzero) digits is 2688, while the sum is 29.

The square root of 1041378041 is about 32270.3895390186. The cubic root of 1041378041 is about 1013.6066983680.

The spelling of 1041378041 in words is "one billion, forty-one million, three hundred seventy-eight thousand, forty-one".

Divisors: 1 11 94670731 1041378041