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130000000430 = 2597134020619
BaseRepresentation
bin111100100010010011…
…0101001010110101110
3110102112220221021012202
41321010212221112232
54112220000003210
6135415435101502
712251343525416
oct1710446512656
9412486837182
10130000000430
115015067a493
12212408a1892
13c349ba4aa1
1464134a9646
1535acd639a5
hex1e449a95ae

130000000430 has 16 divisors (see below), whose sum is σ = 236412373680. Its totient is φ = 51463917312.

The previous prime is 130000000411. The next prime is 130000000451. The reversal of 130000000430 is 34000000031.

It is a super-3 number, since 3×1300000004303 (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67009340 + ... + 67011279.

It is an arithmetic number, because the mean of its divisors is an integer number (14775773355).

Almost surely, 2130000000430 is an apocalyptic number.

130000000430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130000000430 is a deficient number, since it is larger than the sum of its proper divisors (106412373250).

130000000430 is a wasteful number, since it uses less digits than its factorization.

130000000430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134020723.

The product of its (nonzero) digits is 36, while the sum is 11.

Adding to 130000000430 its reverse (34000000031), we get a palindrome (164000000461).

The spelling of 130000000430 in words is "one hundred thirty billion, four hundred thirty", and thus it is an aban number.

Divisors: 1 2 5 10 97 194 485 970 134020619 268041238 670103095 1340206190 13000000043 26000000086 65000000215 130000000430