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1044434131 = 13611317067
BaseRepresentation
bin111110010000001…
…100110011010011
32200210021202021121
4332100030303103
54114333343011
6251345503111
734611354316
oct7620146323
92623252247
101044434131
11496612904
12251941a97
131384c7080
149c9d697d
1561a5be71
hex3e40ccd3

1044434131 has 8 divisors (see below), whose sum is σ = 1143215024. Its totient is φ = 948287520.

The previous prime is 1044434129. The next prime is 1044434147. The reversal of 1044434131 is 1314344401.

1044434131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1044434131 - 21 = 1044434129 is a prime.

It is a super-2 number, since 2×10444341312 = 2181685307995450322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1044434096 and 1044434105.

It is not an unprimeable number, because it can be changed into a prime (1044434231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 657741 + ... + 659326.

It is an arithmetic number, because the mean of its divisors is an integer number (142901878).

Almost surely, 21044434131 is an apocalyptic number.

1044434131 is a deficient number, since it is larger than the sum of its proper divisors (98780893).

1044434131 is a wasteful number, since it uses less digits than its factorization.

1044434131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1317141.

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 1044434131 is about 32317.7061531291. The cubic root of 1044434131 is about 1014.5972601999.

Adding to 1044434131 its reverse (1314344401), we get a palindrome (2358778532).

The spelling of 1044434131 in words is "one billion, forty-four million, four hundred thirty-four thousand, one hundred thirty-one".