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102042202433 is a prime number
BaseRepresentation
bin101111100001000110…
…0000111000101000001
3100202101111101222022212
41133002030013011001
53132440300434213
6114513314311505
710241462260313
oct1370214070501
9322344358285
10102042202433
113a304188006
1217939888595
139812941c52
144d203837b3
1529c36869a8
hex17c2307141

102042202433 has 2 divisors, whose sum is σ = 102042202434. Its totient is φ = 102042202432.

The previous prime is 102042202403. The next prime is 102042202453. The reversal of 102042202433 is 334202240201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 53524210609 + 48517991824 = 231353^2 + 220268^2 .

It is an emirp because it is prime and its reverse (334202240201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 102042202433 - 210 = 102042201409 is a prime.

It is a super-2 number, since 2×1020422024332 (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 102042202399 and 102042202408.

It is not a weakly prime, because it can be changed into another prime (102042202403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51021101216 + 51021101217.

It is an arithmetic number, because the mean of its divisors is an integer number (51021101217).

Almost surely, 2102042202433 is an apocalyptic number.

It is an amenable number.

102042202433 is a deficient number, since it is larger than the sum of its proper divisors (1).

102042202433 is an equidigital number, since it uses as much as digits as its factorization.

102042202433 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 102042202433 its reverse (334202240201), we get a palindrome (436244442634).

The spelling of 102042202433 in words is "one hundred two billion, forty-two million, two hundred two thousand, four hundred thirty-three".