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881798413 is a prime number
BaseRepresentation
bin110100100011110…
…010110100001101
32021110021000000111
4310203302310031
53301220022123
6223300000021
730565106566
oct6443626415
92243230014
10881798413
11412830221
12207390011
131108c2a12
148517d16d
155263390d
hex348f2d0d

881798413 has 2 divisors, whose sum is σ = 881798414. Its totient is φ = 881798412.

The previous prime is 881798399. The next prime is 881798429. The reversal of 881798413 is 314897188.

881798413 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 560600329 + 321198084 = 23677^2 + 17922^2 .

It is a cyclic number.

It is not a de Polignac number, because 881798413 - 217 = 881667341 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (881798453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 440899206 + 440899207.

It is an arithmetic number, because the mean of its divisors is an integer number (440899207).

Almost surely, 2881798413 is an apocalyptic number.

It is an amenable number.

881798413 is a deficient number, since it is larger than the sum of its proper divisors (1).

881798413 is an equidigital number, since it uses as much as digits as its factorization.

881798413 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 387072, while the sum is 49.

The square root of 881798413 is about 29695.0907222052. The cubic root of 881798413 is about 958.9363265944.

The spelling of 881798413 in words is "eight hundred eighty-one million, seven hundred ninety-eight thousand, four hundred thirteen".