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102053040211 = 719141937469
BaseRepresentation
bin101111100001011010…
…1011101000001010011
3100202102020210120222001
41133002311131001103
53133001034241321
6114514342454431
710241653346323
oct1370265350123
9322366716861
10102053040211
113a30a30a651
1217941434417
139814c67c35
144d219a5283
1529c45c7c91
hex17c2d5d053

102053040211 has 4 divisors (see below), whose sum is σ = 102194978400. Its totient is φ = 101911102024.

The previous prime is 102053040209. The next prime is 102053040347. The reversal of 102053040211 is 112040350201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 102053040211 - 21 = 102053040209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102053049211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70968016 + ... + 70969453.

It is an arithmetic number, because the mean of its divisors is an integer number (25548744600).

Almost surely, 2102053040211 is an apocalyptic number.

102053040211 is a deficient number, since it is larger than the sum of its proper divisors (141938189).

102053040211 is an equidigital number, since it uses as much as digits as its factorization.

102053040211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141938188.

The product of its (nonzero) digits is 240, while the sum is 19.

Adding to 102053040211 its reverse (112040350201), we get a palindrome (214093390412).

The spelling of 102053040211 in words is "one hundred two billion, fifty-three million, forty thousand, two hundred eleven".

Divisors: 1 719 141937469 102053040211