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210102001110001 = 71113479438188119
BaseRepresentation
bin101111110001011000101111…
…001001001000101111110001
31000112220112222200221120111201
4233301120233021020233301
5210014302344241010001
62022503305444211201
762153240310054430
oct5761305711105761
91015815880846451
10210102001110001
1160a43838307a90
121b693213099b01
1390306c269c4a0
1439c4dc387b117
15194537dc4d501
hexbf162f248bf1

210102001110001 has 32 divisors (see below), whose sum is σ = 282683919974400. Its totient is φ = 150806822690880.

The previous prime is 210102001109993. The next prime is 210102001110097. The reversal of 210102001110001 is 100011100201012.

It is a cyclic number.

It is not a de Polignac number, because 210102001110001 - 23 = 210102001109993 is a prime.

It is a super-2 number, since 2×2101020011100012 (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 210102001110001.

It is not an unprimeable number, because it can be changed into a prime (210102001110901) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 218614581 + ... + 219573538.

It is an arithmetic number, because the mean of its divisors is an integer number (8833872499200).

Almost surely, 2210102001110001 is an apocalyptic number.

It is an amenable number.

210102001110001 is a deficient number, since it is larger than the sum of its proper divisors (72581918864399).

210102001110001 is a wasteful number, since it uses less digits than its factorization.

210102001110001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 438188629.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 210102001110001 its reverse (100011100201012), we get a palindrome (310113101311013).

The spelling of 210102001110001 in words is "two hundred ten trillion, one hundred two billion, one million, one hundred ten thousand, one".

Divisors: 1 7 11 13 77 91 143 479 1001 3353 5269 6227 36883 43589 68497 479479 438188119 3067316833 4820069309 5696445547 33740485163 39875118829 62660901017 209892109001 438626307119 1469244763007 2308813199011 2728597417013 16161692393077 19100181919091 30014571587143 210102001110001