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3981356153 is a prime number
BaseRepresentation
bin1110110101001110…
…1010110001111001
3101021110121211220022
43231103222301321
531123211344103
61455022140225
7200442653225
oct35523526171
911243554808
103981356153
11176340a895
12931421675
134b5ac4658
1429aa9d785
151847e1138
hexed4eac79

3981356153 has 2 divisors, whose sum is σ = 3981356154. Its totient is φ = 3981356152.

The previous prime is 3981356149. The next prime is 3981356221. The reversal of 3981356153 is 3516531893.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3919135609 + 62220544 = 62603^2 + 7888^2 .

It is a cyclic number.

It is not a de Polignac number, because 3981356153 - 22 = 3981356149 is a prime.

It is not a weakly prime, because it can be changed into another prime (3981359153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1990678076 + 1990678077.

It is an arithmetic number, because the mean of its divisors is an integer number (1990678077).

Almost surely, 23981356153 is an apocalyptic number.

It is an amenable number.

3981356153 is a deficient number, since it is larger than the sum of its proper divisors (1).

3981356153 is an equidigital number, since it uses as much as digits as its factorization.

3981356153 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 291600, while the sum is 44.

The square root of 3981356153 is about 63097.9885020117. The cubic root of 3981356153 is about 1584.9309384206.

The spelling of 3981356153 in words is "three billion, nine hundred eighty-one million, three hundred fifty-six thousand, one hundred fifty-three".