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1130501242 = 213315923773
BaseRepresentation
bin100001101100010…
…0001010001111010
32220210020102011101
41003120201101322
54303402014432
6304102322014
740005046663
oct10330412172
92823212141
101130501242
11530158352
1227672930a
1315029cb60
14aa1dc36a
15693ad4e7
hex4362147a

1130501242 has 32 divisors (see below), whose sum is σ = 1917135360. Its totient is φ = 496359360.

The previous prime is 1130501231. The next prime is 1130501243. The reversal of 1130501242 is 2421050311.

It is not an unprimeable number, because it can be changed into a prime (1130501243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35668 + ... + 59440.

It is an arithmetic number, because the mean of its divisors is an integer number (59910480).

Almost surely, 21130501242 is an apocalyptic number.

1130501242 is a deficient number, since it is larger than the sum of its proper divisors (786634118).

1130501242 is a wasteful number, since it uses less digits than its factorization.

1130501242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23878.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 1130501242 is about 33622.9273264539. The cubic root of 1130501242 is about 1041.7344215796.

Adding to 1130501242 its reverse (2421050311), we get a palindrome (3551551553).

The spelling of 1130501242 in words is "one billion, one hundred thirty million, five hundred one thousand, two hundred forty-two".

Divisors: 1 2 13 26 31 59 62 118 403 767 806 1534 1829 3658 23773 23777 47546 47554 309049 618098 736963 1402607 1473926 2805214 9580519 18233891 19161038 36467782 43480817 86961634 565250621 1130501242