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1130415388 = 221132500919
BaseRepresentation
bin100001101100000…
…1100010100011100
32220210002001101121
41003120030110130
54303341243023
6304100420324
740004241454
oct10330142434
92823061347
101130415388
115300a98a3
122766a76a4
1315026ca5b
14aa1b8d64
1569392d5d
hex4360c51c

1130415388 has 12 divisors (see below), whose sum is σ = 1995734160. Its totient is φ = 560205632.

The previous prime is 1130415383. The next prime is 1130415401. The reversal of 1130415388 is 8835140311.

It is a happy number.

It is a super-3 number, since 3×11304153883 (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1130415383) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1250008 + ... + 1250911.

It is an arithmetic number, because the mean of its divisors is an integer number (166311180).

Almost surely, 21130415388 is an apocalyptic number.

It is an amenable number.

1130415388 is a deficient number, since it is larger than the sum of its proper divisors (865318772).

1130415388 is a wasteful number, since it uses less digits than its factorization.

1130415388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2501036 (or 2501034 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 34.

The square root of 1130415388 is about 33621.6505841102. The cubic root of 1130415388 is about 1041.7080499939.

Adding to 1130415388 its reverse (8835140311), we get a palindrome (9965555699).

The spelling of 1130415388 in words is "one billion, one hundred thirty million, four hundred fifteen thousand, three hundred eighty-eight".

Divisors: 1 2 4 113 226 452 2500919 5001838 10003676 282603847 565207694 1130415388