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1000342130 = 25100034213
BaseRepresentation
bin111011101000000…
…000001001110010
32120201022122102112
4323220000021302
54022041422010
6243132445322
733534524234
oct7350001162
92521278375
101000342130
11473737937
1223b019842
1312c329b28
1496bda254
155cc4ca05
hex3ba00272

1000342130 has 8 divisors (see below), whose sum is σ = 1800615852. Its totient is φ = 400136848.

The previous prime is 1000342129. The next prime is 1000342139. The reversal of 1000342130 is 312430001.

It can be written as a sum of positive squares in 2 ways, for example, as 873261601 + 127080529 = 29551^2 + 11273^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (1000342139) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50017097 + ... + 50017116.

Almost surely, 21000342130 is an apocalyptic number.

1000342130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1000342130 is a deficient number, since it is larger than the sum of its proper divisors (800273722).

1000342130 is a wasteful number, since it uses less digits than its factorization.

1000342130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100034220.

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

The square root of 1000342130 is about 31628.1856893499. The cubic root of 1000342130 is about 1000.1140303299.

Adding to 1000342130 its reverse (312430001), we get a palindrome (1312772131).

The spelling of 1000342130 in words is "one billion, three hundred forty-two thousand, one hundred thirty".

Divisors: 1 2 5 10 100034213 200068426 500171065 1000342130