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102210230233 = 193152931243
BaseRepresentation
bin101111100110000110…
…1000101011111011001
3100202211012120200010201
41133030031011133121
53133311304331413
6114542115542201
710245602423266
oct1371415053731
9322735520121
10102210230233
113a390012861
1217985bba961
13983b6b3697
144d3880226d
1529d32c79dd
hex17cc3457d9

102210230233 has 4 divisors (see below), whose sum is σ = 102263163408. Its totient is φ = 102157297060.

The previous prime is 102210230159. The next prime is 102210230237. The reversal of 102210230233 is 332032012201.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 102210230233 - 229 = 101673359321 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 102210230233.

It is not an unprimeable number, because it can be changed into a prime (102210230237) 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, 26463691 + ... + 26467552.

It is an arithmetic number, because the mean of its divisors is an integer number (25565790852).

Almost surely, 2102210230233 is an apocalyptic number.

It is an amenable number.

102210230233 is a deficient number, since it is larger than the sum of its proper divisors (52933175).

102210230233 is an equidigital number, since it uses as much as digits as its factorization.

102210230233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52933174.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 102210230233 its reverse (332032012201), we get a palindrome (434242242434).

The spelling of 102210230233 in words is "one hundred two billion, two hundred ten million, two hundred thirty thousand, two hundred thirty-three".

Divisors: 1 1931 52931243 102210230233