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130210430 = 2571919739
BaseRepresentation
bin1111100001011…
…01101001111110
3100002000101010112
413300231221332
5231313213210
620530510022
73140525150
oct760555176
9302011115
10130210430
1167556029
1237735312
1320c904bc
1413416ad0
15b670d05
hex7c2da7e

130210430 has 32 divisors (see below), whose sum is σ = 269291520. Its totient is φ = 44405280.

The previous prime is 130210411. The next prime is 130210459. The reversal of 130210430 is 34012031.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8501 + ... + 18239.

It is an arithmetic number, because the mean of its divisors is an integer number (8415360).

Almost surely, 2130210430 is an apocalyptic number.

130210430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130210430 is an abundant number, since it is smaller than the sum of its proper divisors (139081090).

130210430 is a wasteful number, since it uses less digits than its factorization.

130210430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9944.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 130210430 is about 11410.9784856514. The cubic root of 130210430 is about 506.8528867846.

Adding to 130210430 its reverse (34012031), we get a palindrome (164222461).

The spelling of 130210430 in words is "one hundred thirty million, two hundred ten thousand, four hundred thirty".

Divisors: 1 2 5 7 10 14 35 70 191 382 955 1337 1910 2674 6685 9739 13370 19478 48695 68173 97390 136346 340865 681730 1860149 3720298 9300745 13021043 18601490 26042086 65105215 130210430