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146287034461 is a prime number
BaseRepresentation
bin1000100000111101100…
…0110000000001011101
3111222120222212022200101
42020033120300001131
54344043440100321
6151111530501101
713366062163561
oct2101730600135
9458528768611
10146287034461
1157049243197
1224427294791
1310a44269229
14711a5d76a1
153c12b56791
hex220f63005d

146287034461 has 2 divisors, whose sum is σ = 146287034462. Its totient is φ = 146287034460.

The previous prime is 146287034459. The next prime is 146287034561. The reversal of 146287034461 is 164430782641.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 141023531961 + 5263502500 = 375531^2 + 72550^2 .

It is a cyclic number.

It is not a de Polignac number, because 146287034461 - 21 = 146287034459 is a prime.

Together with 146287034459, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (146287034261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73143517230 + 73143517231.

It is an arithmetic number, because the mean of its divisors is an integer number (73143517231).

Almost surely, 2146287034461 is an apocalyptic number.

It is an amenable number.

146287034461 is a deficient number, since it is larger than the sum of its proper divisors (1).

146287034461 is an equidigital number, since it uses as much as digits as its factorization.

146287034461 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 774144, while the sum is 46.

The spelling of 146287034461 in words is "one hundred forty-six billion, two hundred eighty-seven million, thirty-four thousand, four hundred sixty-one".