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102110001202 = 21119997232103
BaseRepresentation
bin101111100011000111…
…0101111100000110010
3100202120012222111202101
41133012032233200302
53133110130014302
6114524135411014
710243244455336
oct1370616574062
9322505874671
10102110001202
113a339485250
1217958523a6a
1398239bc871
144d293917c6
1529c95ca287
hex17c63af832

102110001202 has 16 divisors (see below), whose sum is σ = 167098168512. Its totient is φ = 46411115920.

The previous prime is 102110001173. The next prime is 102110001209. The reversal of 102110001202 is 202100011201.

It is not an unprimeable number, because it can be changed into a prime (102110001209) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 323883 + ... + 555985.

It is an arithmetic number, because the mean of its divisors is an integer number (10443635532).

Almost surely, 2102110001202 is an apocalyptic number.

102110001202 is a deficient number, since it is larger than the sum of its proper divisors (64988167310).

102110001202 is a wasteful number, since it uses less digits than its factorization.

102110001202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252113.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 102110001202 its reverse (202100011201), we get a palindrome (304210012403).

Subtracting 102110001202 from its reverse (202100011201), we obtain a palindrome (99990009999).

The spelling of 102110001202 in words is "one hundred two billion, one hundred ten million, one thousand, two hundred two".

Divisors: 1 2 11 22 19997 39994 219967 232103 439934 464206 2553133 5106266 4641363691 9282727382 51055000601 102110001202