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1133131041 = 32723782009
BaseRepresentation
bin100001110001010…
…0011010100100001
32220222012000120100
41003202203110201
54310040143131
6304234533013
740036312020
oct10342432441
92828160510
101133131041
11531694139
12277597169
131509b0b53
14aa6c48b7
156972c7e6
hex438a3521

1133131041 has 24 divisors (see below), whose sum is σ = 1951896960. Its totient is φ = 619350336.

The previous prime is 1133131009. The next prime is 1133131061. The reversal of 1133131041 is 1401313311.

It is not a de Polignac number, because 1133131041 - 25 = 1133131009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1133131061) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 389556 + ... + 392453.

It is an arithmetic number, because the mean of its divisors is an integer number (81329040).

Almost surely, 21133131041 is an apocalyptic number.

It is an amenable number.

1133131041 is a deficient number, since it is larger than the sum of its proper divisors (818765919).

1133131041 is a wasteful number, since it uses less digits than its factorization.

1133131041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 782045 (or 782042 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

The square root of 1133131041 is about 33662.0118382725. The cubic root of 1133131041 is about 1042.5415652044.

Adding to 1133131041 its reverse (1401313311), we get a palindrome (2534444352).

The spelling of 1133131041 in words is "one billion, one hundred thirty-three million, one hundred thirty-one thousand, forty-one".

Divisors: 1 3 7 9 21 23 63 69 161 207 483 1449 782009 2346027 5474063 7038081 16422189 17986207 49266567 53958621 125903449 161875863 377710347 1133131041