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130301100 = 223252144779
BaseRepresentation
bin1111100010000…
…11110010101100
3100002011222111200
413301003302230
5231324113400
620532445500
73141353406
oct761036254
9302158450
10130301100
1167608166
1237779890
1320cc2857
141343bb76
15b68cb00
hex7c43cac

130301100 has 54 divisors (see below), whose sum is σ = 408424380. Its totient is φ = 34746720.

The previous prime is 130301057. The next prime is 130301123. The reversal of 130301100 is 1103031.

It is a super-2 number, since 2×1303011002 = 33956753322420000, which contains 22 as substring.

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

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 71490 + ... + 73289.

Almost surely, 2130301100 is an apocalyptic number.

130301100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130301100 is an abundant number, since it is smaller than the sum of its proper divisors (278123280).

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

130301100 is a wasteful number, since it uses less digits than its factorization.

130301100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144799 (or 144789 counting only the distinct ones).

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

The square root of 130301100 is about 11414.9507226269. The cubic root of 130301100 is about 506.9705058528.

Adding to 130301100 its reverse (1103031), we get a palindrome (131404131).

The spelling of 130301100 in words is "one hundred thirty million, three hundred one thousand, one hundred".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 25 30 36 45 50 60 75 90 100 150 180 225 300 450 900 144779 289558 434337 579116 723895 868674 1303011 1447790 1737348 2171685 2606022 2895580 3619475 4343370 5212044 6515055 7238950 8686740 10858425 13030110 14477900 21716850 26060220 32575275 43433700 65150550 130301100