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1130030000 = 24541110273
BaseRepresentation
bin100001101011010…
…1110001110110000
32220202100110201222
41003112232032300
54303241430000
6304044244212
740001045051
oct10326561660
92822313658
101130030000
1152a9662a0
12276540668
13150166508
14aa118728
1569318a85
hex435ae3b0

1130030000 has 100 divisors (see below), whose sum is σ = 2984925768. Its totient is φ = 410880000.

The previous prime is 1130029993. The next prime is 1130030003. The reversal of 1130030000 is 300311.

It is a tau number, because it is divible by the number of its divisors (100).

It is a Harshad number since it is a multiple of its sum of digits (8).

It is a self number, because there is not a number n which added to its sum of digits gives 1130030000.

It is not an unprimeable number, because it can be changed into a prime (1130030003) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 104864 + ... + 115136.

Almost surely, 21130030000 is an apocalyptic number.

1130030000 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 1130030000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1492462884).

1130030000 is an abundant number, since it is smaller than the sum of its proper divisors (1854895768).

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

1130030000 is a wasteful number, since it uses less digits than its factorization.

1130030000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10312 (or 10291 counting only the distinct ones).

The product of its (nonzero) digits is 9, while the sum is 8.

The square root of 1130030000 is about 33615.9188480696. The cubic root of 1130030000 is about 1041.5896547510.

Adding to 1130030000 its reverse (300311), we get a palindrome (1130330311).

The spelling of 1130030000 in words is "one billion, one hundred thirty million, thirty thousand".

Divisors: 1 2 4 5 8 10 11 16 20 22 25 40 44 50 55 80 88 100 110 125 176 200 220 250 275 400 440 500 550 625 880 1000 1100 1250 1375 2000 2200 2500 2750 4400 5000 5500 6875 10000 10273 11000 13750 20546 22000 27500 41092 51365 55000 82184 102730 110000 113003 164368 205460 226006 256825 410920 452012 513650 565015 821840 904024 1027300 1130030 1284125 1808048 2054600 2260060 2568250 2825075 4109200 4520120 5136500 5650150 6420625 9040240 10273000 11300300 12841250 14125375 20546000 22600600 25682500 28250750 45201200 51365000 56501500 70626875 102730000 113003000 141253750 226006000 282507500 565015000 1130030000