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1130130100 = 2252111027391
BaseRepresentation
bin100001101011100…
…0110101010110100
32220202112120001101
41003113012222310
54303303130400
6304050335444
740001642641
oct10327065264
92822476041
101130130100
1152aa24520
1227658a584
1315019cc48
14aa142dc8
156933856a
hex435c6ab4

1130130100 has 36 divisors (see below), whose sum is σ = 2675328768. Its totient is φ = 410956000.

The previous prime is 1130130049. The next prime is 1130130101. The reversal of 1130130100 is 10310311.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1130130101) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 512596 + ... + 514795.

It is an arithmetic number, because the mean of its divisors is an integer number (74314688).

Almost surely, 21130130100 is an apocalyptic number.

1130130100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1130130100 is an abundant number, since it is smaller than the sum of its proper divisors (1545198668).

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

1130130100 is a wasteful number, since it uses less digits than its factorization.

1130130100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1027416 (or 1027409 counting only the distinct ones).

The product of its (nonzero) digits is 9, while the sum is 10.

The square root of 1130130100 is about 33617.4076930390. The cubic root of 1130130100 is about 1041.6204091103.

Adding to 1130130100 its reverse (10310311), we get a palindrome (1140440411).

The spelling of 1130130100 in words is "one billion, one hundred thirty million, one hundred thirty thousand, one hundred".

Divisors: 1 2 4 5 10 11 20 22 25 44 50 55 100 110 220 275 550 1100 1027391 2054782 4109564 5136955 10273910 11301301 20547820 22602602 25684775 45205204 51369550 56506505 102739100 113013010 226026020 282532525 565065050 1130130100