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2461479110381 is a prime number
BaseRepresentation
bin100011110100011011100…
…101101000011011101101
322201022111201012121201002
4203310123211220123231
5310312102123013011
65122442103530045
7342556514135654
oct43643345503355
98638451177632
102461479110381
118699a8872815
12339074459925
1314b168bb9825
14871c9b2c19b
1544066de8c3b
hex23d1b9686ed

2461479110381 has 2 divisors, whose sum is σ = 2461479110382. Its totient is φ = 2461479110380.

The previous prime is 2461479110359. The next prime is 2461479110477. The reversal of 2461479110381 is 1830119741642.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2147616975625 + 313862134756 = 1465475^2 + 560234^2 .

It is a cyclic number.

It is not a de Polignac number, because 2461479110381 - 222 = 2461474916077 is a prime.

It is a super-2 number, since 2×24614791103812 (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2461479110351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1230739555190 + 1230739555191.

It is an arithmetic number, because the mean of its divisors is an integer number (1230739555191).

Almost surely, 22461479110381 is an apocalyptic number.

It is an amenable number.

2461479110381 is a deficient number, since it is larger than the sum of its proper divisors (1).

2461479110381 is an equidigital number, since it uses as much as digits as its factorization.

2461479110381 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 290304, while the sum is 47.

The spelling of 2461479110381 in words is "two trillion, four hundred sixty-one billion, four hundred seventy-nine million, one hundred ten thousand, three hundred eighty-one".