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1130231051 = 41103267637
BaseRepresentation
bin100001101011101…
…1111010100001011
32220202201200112022
41003113133110023
54303314343201
6304052435055
740002543155
oct10327372413
92822650468
101130231051
1152aa93354
12276618a8b
13150206b91
14aa16bad5
156935841b
hex435df50b

1130231051 has 8 divisors (see below), whose sum is σ = 1169042784. Its totient is φ = 1091954880.

The previous prime is 1130231029. The next prime is 1130231057. The reversal of 1130231051 is 1501320311.

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 1130231051 - 26 = 1130230987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1130231057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 129596 + ... + 138041.

It is an arithmetic number, because the mean of its divisors is an integer number (146130348).

Almost surely, 21130231051 is an apocalyptic number.

1130231051 is a deficient number, since it is larger than the sum of its proper divisors (38811733).

1130231051 is a wasteful number, since it uses less digits than its factorization.

1130231051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267781.

The product of its (nonzero) digits is 90, while the sum is 17.

The square root of 1130231051 is about 33618.9091286437. The cubic root of 1130231051 is about 1041.6514230886.

Adding to 1130231051 its reverse (1501320311), we get a palindrome (2631551362).

The spelling of 1130231051 in words is "one billion, one hundred thirty million, two hundred thirty-one thousand, fifty-one".

Divisors: 1 41 103 4223 267637 10973117 27566611 1130231051