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210102200110019 = 72311761711095187
BaseRepresentation
bin101111110001011000111011…
…000000010000101111000011
31000112220120111120101211012202
4233301120323000100233003
5210014303301212010034
62022503341313343415
762153245244405420
oct5761307300205703
91015816446354182
10210102200110019
1160a4392a677708
121b693269867b6b
139030724996589
1439c500207cd47
15194539145b47e
hexbf163b010bc3

210102200110019 has 16 divisors (see below), whose sum is σ = 250558813859328. Its totient is φ = 172256224348032.

The previous prime is 210102200110009. The next prime is 210102200110037. The reversal of 210102200110019 is 910011002201012.

It is a cyclic number.

It is not a de Polignac number, because 210102200110019 - 236 = 210033480633283 is a prime.

It is a super-2 number, since 2×2101022001100192 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (210102200110009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13388744 + ... + 24483930.

It is an arithmetic number, because the mean of its divisors is an integer number (15659925866208).

Almost surely, 2210102200110019 is an apocalyptic number.

210102200110019 is a deficient number, since it is larger than the sum of its proper divisors (40456613749309).

210102200110019 is a wasteful number, since it uses less digits than its factorization.

210102200110019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11212834.

The product of its (nonzero) digits is 72, while the sum is 20.

The spelling of 210102200110019 in words is "two hundred ten trillion, one hundred two billion, two hundred million, one hundred ten thousand, nineteen".

Divisors: 1 7 23 161 117617 823319 2705191 11095187 18936337 77666309 255189301 1786325107 1304982609379 9134878265653 30014600015717 210102200110019