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1130211000 = 233253178389
BaseRepresentation
bin100001101011101…
…1010011010111000
32220202200200000200
41003113122122320
54303313223000
6304052202200
740002430542
oct10327323270
92822620020
101130211000
1152aa7a286
12276609360
131501caa09
14aa164692
1569352500
hex435da6b8

1130211000 has 384 divisors, whose sum is σ = 4139553600. Its totient is φ = 277094400.

The previous prime is 1130210999. The next prime is 1130211001. The reversal of 1130211000 is 1120311.

It is an interprime number because it is at equal distance from previous prime (1130210999) and next prime (1130211001).

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1130211001) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 12698956 + ... + 12699044.

Almost surely, 21130211000 is an apocalyptic number.

1130211000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1130211000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2069776800).

1130211000 is an abundant number, since it is smaller than the sum of its proper divisors (3009342600).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1130211000 is a wasteful number, since it uses less digits than its factorization.

1130211000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216 (or 199 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

The square root of 1130211000 is about 33618.6109171691. The cubic root of 1130211000 is about 1041.6452632047.

Adding to 1130211000 its reverse (1120311), we get a palindrome (1131331311).

The spelling of 1130211000 in words is "one billion, one hundred thirty million, two hundred eleven thousand".