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1000430130 = 23574999547
BaseRepresentation
bin111011101000010…
…101101000110010
32120201111010010210
4323220111220302
54022102231010
6243134404550
733535341630
oct7350255062
92521433123
101000430130
11473797a67
1223b060756
1312c35abbb
1496c20350
155cc68b20
hex3ba15a32

1000430130 has 64 divisors (see below), whose sum is σ = 2749824000. Its totient is φ = 228187584.

The previous prime is 1000430129. The next prime is 1000430141. The reversal of 1000430130 is 310340001.

1000430130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 100017 + ... + 109563.

It is an arithmetic number, because the mean of its divisors is an integer number (42966000).

Almost surely, 21000430130 is an apocalyptic number.

1000430130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1000430130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1374912000).

1000430130 is an abundant number, since it is smaller than the sum of its proper divisors (1749393870).

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

1000430130 is a wasteful number, since it uses less digits than its factorization.

1000430130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10063.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 1000430130 is about 31629.5768229675. The cubic root of 1000430130 is about 1000.1433561147.

Adding to 1000430130 its reverse (310340001), we get a palindrome (1310770131).

The spelling of 1000430130 in words is "one billion, four hundred thirty thousand, one hundred thirty".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 35 42 70 105 210 499 998 1497 2495 2994 3493 4990 6986 7485 9547 10479 14970 17465 19094 20958 28641 34930 47735 52395 57282 66829 95470 104790 133658 143205 200487 286410 334145 400974 668290 1002435 2004870 4763953 9527906 14291859 23819765 28583718 33347671 47639530 66695342 71459295 100043013 142918590 166738355 200086026 333476710 500215065 1000430130