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130123410 = 2354337447
BaseRepresentation
bin1111100000110…
…00011010010010
3100001211221202120
413300120122102
5231302422120
620524555110
73140013354
oct760303222
9301757676
10130123410
11674a670a
12376b2a96
1320c5ca01
14133d30d4
15b655140
hex7c18692

130123410 has 16 divisors (see below), whose sum is σ = 312296256. Its totient is φ = 34699568.

The previous prime is 130123403. The next prime is 130123417. The reversal of 130123410 is 14321031.

130123410 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (130123403) and next prime (130123417).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 130123410.

It is not an unprimeable number, because it can be changed into a prime (130123417) 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, 2168694 + ... + 2168753.

It is an arithmetic number, because the mean of its divisors is an integer number (19518516).

Almost surely, 2130123410 is an apocalyptic number.

130123410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130123410 is an abundant number, since it is smaller than the sum of its proper divisors (182172846).

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

130123410 is a wasteful number, since it uses less digits than its factorization.

130123410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4337457.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 130123410 is about 11407.1648537224. The cubic root of 130123410 is about 506.7399512147.

Adding to 130123410 its reverse (14321031), we get a palindrome (144444441).

The spelling of 130123410 in words is "one hundred thirty million, one hundred twenty-three thousand, four hundred ten".

Divisors: 1 2 3 5 6 10 15 30 4337447 8674894 13012341 21687235 26024682 43374470 65061705 130123410