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1130031301 = 71131519461
BaseRepresentation
bin100001101011010…
…1110100011000101
32220202100112112011
41003112232203011
54303242000201
6304044254221
740001051620
oct10326564305
92822315464
101130031301
1152a967273
12276541371
13150166c99
14aa118db7
1569319151
hex435ae8c5

1130031301 has 16 divisors (see below), whose sum is σ = 1311660288. Its totient is φ = 953568000.

The previous prime is 1130031277. The next prime is 1130031323. The reversal of 1130031301 is 1031300311.

It is a happy number.

It is not a de Polignac number, because 1130031301 - 29 = 1130030789 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1130031341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 114711 + ... + 124171.

It is an arithmetic number, because the mean of its divisors is an integer number (81978768).

Almost surely, 21130031301 is an apocalyptic number.

It is an amenable number.

1130031301 is a deficient number, since it is larger than the sum of its proper divisors (181628987).

1130031301 is a wasteful number, since it uses less digits than its factorization.

1130031301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9732.

The product of its (nonzero) digits is 27, while the sum is 13.

The square root of 1130031301 is about 33615.9381990151. The cubic root of 1130031301 is about 1041.5900544771.

Adding to 1130031301 its reverse (1031300311), we get a palindrome (2161331612).

The spelling of 1130031301 in words is "one billion, one hundred thirty million, thirty-one thousand, three hundred one".

Divisors: 1 7 113 151 791 1057 9461 17063 66227 119441 1069093 1428611 7483651 10000277 161433043 1130031301