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1044131044 = 221123730251
BaseRepresentation
bin111110001111000…
…010110011100100
32200202201100112011
4332033002303210
54114244143134
6251335204004
734605652555
oct7617026344
92622640464
101044131044
11496426120
12251816604
1313841c128
149c95832c
15619ec264
hex3e3c2ce4

1044131044 has 12 divisors (see below), whose sum is σ = 1993341168. Its totient is φ = 474605000.

The previous prime is 1044131029. The next prime is 1044131093. The reversal of 1044131044 is 4401314401.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11865082 + ... + 11865169.

It is an arithmetic number, because the mean of its divisors is an integer number (166111764).

Almost surely, 21044131044 is an apocalyptic number.

It is an amenable number.

1044131044 is a deficient number, since it is larger than the sum of its proper divisors (949210124).

1044131044 is a wasteful number, since it uses less digits than its factorization.

1044131044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23730266 (or 23730264 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 1044131044 is about 32313.0166341677. The cubic root of 1044131044 is about 1014.4991078508.

Adding to 1044131044 its reverse (4401314401), we get a palindrome (5445445445).

The spelling of 1044131044 in words is "one billion, forty-four million, one hundred thirty-one thousand, forty-four".

Divisors: 1 2 4 11 22 44 23730251 47460502 94921004 261032761 522065522 1044131044