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2303231012429 is a prime number
BaseRepresentation
bin100001100001000011010…
…001000010111001001101
322011012001010111022112012
4201201003101002321031
5300214004114344204
64522031213551005
7325255132403624
oct41410321027115
98135033438465
102303231012429
11808881952596
1231246b4a5465
1313926989c549
147d696b706bb
153eda416376e
hex21843442e4d

2303231012429 has 2 divisors, whose sum is σ = 2303231012430. Its totient is φ = 2303231012428.

The previous prime is 2303231012311. The next prime is 2303231012443. The reversal of 2303231012429 is 9242101323032.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1784089147204 + 519141865225 = 1335698^2 + 720515^2 .

It is a cyclic number.

It is not a de Polignac number, because 2303231012429 - 216 = 2303230946893 is a prime.

It is a super-2 number, since 2×23032310124292 (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2303231012395 and 2303231012404.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2303231011429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1151615506214 + 1151615506215.

It is an arithmetic number, because the mean of its divisors is an integer number (1151615506215).

Almost surely, 22303231012429 is an apocalyptic number.

It is an amenable number.

2303231012429 is a deficient number, since it is larger than the sum of its proper divisors (1).

2303231012429 is an equidigital number, since it uses as much as digits as its factorization.

2303231012429 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15552, while the sum is 32.

The spelling of 2303231012429 in words is "two trillion, three hundred three billion, two hundred thirty-one million, twelve thousand, four hundred twenty-nine".