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1002210213 = 312718114533
BaseRepresentation
bin111011101111001…
…000001110100101
32120211211112221210
4323233020032211
54023031211323
6243240502033
733556434444
oct7357101645
92524745853
101002210213
114747a3404
1223b77a919
1312c8321c4
1497164d5b
155cebb293
hex3bbc83a5

1002210213 has 16 divisors (see below), whose sum is σ = 1354336256. Its totient is φ = 659171520.

The previous prime is 1002210203. The next prime is 1002210229. The reversal of 1002210213 is 3120122001.

It is not a de Polignac number, because 1002210213 - 224 = 985432997 is a prime.

It is a super-2 number, since 2×10022102132 = 2008850622083010738, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1002210203) by changing a digit.

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, 61695 + ... + 76227.

It is an arithmetic number, because the mean of its divisors is an integer number (84646016).

Almost surely, 21002210213 is an apocalyptic number.

It is an amenable number.

1002210213 is a deficient number, since it is larger than the sum of its proper divisors (352126043).

1002210213 is a wasteful number, since it uses less digits than its factorization.

1002210213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14844.

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

The square root of 1002210213 is about 31657.7038491423. The cubic root of 1002210213 is about 1000.7361955498.

Adding to 1002210213 its reverse (3120122001), we get a palindrome (4122332214).

The spelling of 1002210213 in words is "one billion, two million, two hundred ten thousand, two hundred thirteen".

Divisors: 1 3 127 181 381 543 14533 22987 43599 68961 1845691 2630473 5537073 7891419 334070071 1002210213