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3415105381 is a prime number
BaseRepresentation
bin1100101110001110…
…0101111101100101
322211000010022212111
43023203211331211
523443231333011
61322513321021
7150425626312
oct31343457545
98730108774
103415105381
1114a2813246
127b3866171
134256b441c
142457bdd09
1514ec3d121
hexcb8e5f65

3415105381 has 2 divisors, whose sum is σ = 3415105382. Its totient is φ = 3415105380.

The previous prime is 3415105361. The next prime is 3415105433. The reversal of 3415105381 is 1835015143.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2606613025 + 808492356 = 51055^2 + 28434^2 .

It is a cyclic number.

It is not a de Polignac number, because 3415105381 - 25 = 3415105349 is a prime.

It is a super-2 number, since 2×34151053812 = 23325889526670310322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3415105361) 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, 1707552690 + 1707552691.

It is an arithmetic number, because the mean of its divisors is an integer number (1707552691).

Almost surely, 23415105381 is an apocalyptic number.

It is an amenable number.

3415105381 is a deficient number, since it is larger than the sum of its proper divisors (1).

3415105381 is an equidigital number, since it uses as much as digits as its factorization.

3415105381 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7200, while the sum is 31.

The square root of 3415105381 is about 58438.9029756720. The cubic root of 3415105381 is about 1505.9181574922.

The spelling of 3415105381 in words is "three billion, four hundred fifteen million, one hundred five thousand, three hundred eighty-one".