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102234232211 = 485712104841
BaseRepresentation
bin101111100110110100…
…0101001010110010011
3100202212212202002122212
41133031220221112103
53133333430412321
6114544334222335
710246313431016
oct1371550512623
9322785662585
10102234232211
113a3a2616901
12179920549ab
139843668537
144d3ba8d37d
1529d546955b
hex17cda29593

102234232211 has 4 divisors (see below), whose sum is σ = 102236385624. Its totient is φ = 102232078800.

The previous prime is 102234232201. The next prime is 102234232231. The reversal of 102234232211 is 112232432201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 112232432201 = 293870083869.

It is a cyclic number.

It is not a de Polignac number, because 102234232211 - 218 = 102233970067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102234232201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1003850 + ... + 1100991.

It is an arithmetic number, because the mean of its divisors is an integer number (25559096406).

Almost surely, 2102234232211 is an apocalyptic number.

102234232211 is a deficient number, since it is larger than the sum of its proper divisors (2153413).

102234232211 is an equidigital number, since it uses as much as digits as its factorization.

102234232211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2153412.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 102234232211 its reverse (112232432201), we get a palindrome (214466664412).

The spelling of 102234232211 in words is "one hundred two billion, two hundred thirty-four million, two hundred thirty-two thousand, two hundred eleven".

Divisors: 1 48571 2104841 102234232211