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464102642553461 is a prime number
BaseRepresentation
bin110100110000110010101000…
…1001001100001001001110101
32020212020210001010102022011022
41221201211101021201021311
5441312324202443202321
64323021451033350525
7166520211062245202
oct15141452111411165
92225223033368138
10464102642553461
11124971909654a4a
124407624bb68445
1316bc68cb0261b2
14828698b29cca9
15389c594daedab
hex1a61951261275

464102642553461 has 2 divisors, whose sum is σ = 464102642553462. Its totient is φ = 464102642553460.

The previous prime is 464102642553377. The next prime is 464102642553469. The reversal of 464102642553461 is 164355246201464.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 410091093498436 + 54011549055025 = 20250706^2 + 7349255^2 .

It is a cyclic number.

It is not a de Polignac number, because 464102642553461 - 238 = 463827764646517 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (464102642553469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 232051321276730 + 232051321276731.

It is an arithmetic number, because the mean of its divisors is an integer number (232051321276731).

Almost surely, 2464102642553461 is an apocalyptic number.

It is an amenable number.

464102642553461 is a deficient number, since it is larger than the sum of its proper divisors (1).

464102642553461 is an equidigital number, since it uses as much as digits as its factorization.

464102642553461 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16588800, while the sum is 53.

The spelling of 464102642553461 in words is "four hundred sixty-four trillion, one hundred two billion, six hundred forty-two million, five hundred fifty-three thousand, four hundred sixty-one".