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1130150421 = 3341857423
BaseRepresentation
bin100001101011100…
…1011101000010101
32220202120120221000
41003113023220111
54303304303141
6304051013513
740002056121
oct10327135025
92822516830
101130150421
1152aa38814
1227659a299
131501a927a
14aa14a581
156933e5b6
hex435cba15

1130150421 has 8 divisors (see below), whose sum is σ = 1674296960. Its totient is φ = 753433596.

The previous prime is 1130150383. The next prime is 1130150447. The reversal of 1130150421 is 1240510311.

It is not a de Polignac number, because 1130150421 - 211 = 1130148373 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1130150394 and 1130150403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1130150491) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20928685 + ... + 20928738.

It is an arithmetic number, because the mean of its divisors is an integer number (209287120).

Almost surely, 21130150421 is an apocalyptic number.

It is an amenable number.

1130150421 is a deficient number, since it is larger than the sum of its proper divisors (544146539).

1130150421 is an equidigital number, since it uses as much as digits as its factorization.

1130150421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41857432 (or 41857426 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

The square root of 1130150421 is about 33617.7099309278. The cubic root of 1130150421 is about 1041.6266522386.

Adding to 1130150421 its reverse (1240510311), we get a palindrome (2370660732).

The spelling of 1130150421 in words is "one billion, one hundred thirty million, one hundred fifty thousand, four hundred twenty-one".

Divisors: 1 3 9 27 41857423 125572269 376716807 1130150421