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102230003431 is a prime number
BaseRepresentation
bin101111100110101100…
…0100000111011100111
3100202212120210020212101
41133031120200323213
53133331340102211
6114544103432531
710246232456143
oct1371530407347
9322776706771
10102230003431
113a3a0198746
1217990755747
1398428177ba
144d3b2ac223
1529d4dd15c1
hex17cd620ee7

102230003431 has 2 divisors, whose sum is σ = 102230003432. Its totient is φ = 102230003430.

The previous prime is 102230003429. The next prime is 102230003437. The reversal of 102230003431 is 134300032201.

It is a weak prime.

It is an emirp because it is prime and its reverse (134300032201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 102230003431 - 21 = 102230003429 is a prime.

It is a super-2 number, since 2×1022300034312 (a number of 23 digits) contains 22 as substring.

Together with 102230003429, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 102230003399 and 102230003408.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102230003437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51115001715 + 51115001716.

It is an arithmetic number, because the mean of its divisors is an integer number (51115001716).

Almost surely, 2102230003431 is an apocalyptic number.

102230003431 is a deficient number, since it is larger than the sum of its proper divisors (1).

102230003431 is an equidigital number, since it uses as much as digits as its factorization.

102230003431 is an odious number, because the sum of its binary digits is odd.

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

Adding to 102230003431 its reverse (134300032201), we get a palindrome (236530035632).

The spelling of 102230003431 in words is "one hundred two billion, two hundred thirty million, three thousand, four hundred thirty-one".