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1130152989 = 3753816809
BaseRepresentation
bin100001101011100…
…1100010000011101
32220202120201110010
41003113030100131
54303304343424
6304051033433
740002066450
oct10327142035
92822521403
101130152989
1152aa3a739
1227659b879
131501aa4a4
14aa14b497
1569340229
hex435cc41d

1130152989 has 8 divisors (see below), whose sum is σ = 1722137920. Its totient is φ = 645801696.

The previous prime is 1130152981. The next prime is 1130152993. The reversal of 1130152989 is 9892510311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1130152989 - 23 = 1130152981 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 (1130152981) 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, 26908384 + ... + 26908425.

It is an arithmetic number, because the mean of its divisors is an integer number (215267240).

Almost surely, 21130152989 is an apocalyptic number.

It is an amenable number.

1130152989 is a deficient number, since it is larger than the sum of its proper divisors (591984931).

1130152989 is an equidigital number, since it uses as much as digits as its factorization.

1130152989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53816819.

The product of its (nonzero) digits is 19440, while the sum is 39.

The square root of 1130152989 is about 33617.7481250604. The cubic root of 1130152989 is about 1041.6274411882.

The spelling of 1130152989 in words is "one billion, one hundred thirty million, one hundred fifty-two thousand, nine hundred eighty-nine".

Divisors: 1 3 7 21 53816809 161450427 376717663 1130152989