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1002212130 = 23567498613
BaseRepresentation
bin111011101111001…
…000101100100010
32120211211122120210
4323233020230202
54023031242010
6243240514550
733556443153
oct7357105442
92524748523
101002212130
114747a4897
1223b77ba56
1312c83303a
149716592a
155cebbb20
hex3bbc8b22

1002212130 has 32 divisors (see below), whose sum is σ = 2441214144. Its totient is φ = 263267136.

The previous prime is 1002212119. The next prime is 1002212147. The reversal of 1002212130 is 312122001.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 247297 + ... + 251316.

It is an arithmetic number, because the mean of its divisors is an integer number (76287942).

Almost surely, 21002212130 is an apocalyptic number.

1002212130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1002212130 is an abundant number, since it is smaller than the sum of its proper divisors (1439002014).

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

1002212130 is a wasteful number, since it uses less digits than its factorization.

1002212130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 498690.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 1002212130 is about 31657.7341261184. The cubic root of 1002212130 is about 1000.7368336096.

Adding to 1002212130 its reverse (312122001), we get a palindrome (1314334131).

The spelling of 1002212130 in words is "one billion, two million, two hundred twelve thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 67 134 201 335 402 670 1005 2010 498613 997226 1495839 2493065 2991678 4986130 7479195 14958390 33407071 66814142 100221213 167035355 200442426 334070710 501106065 1002212130