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106867531 is a prime number
BaseRepresentation
bin1100101111010…
…10101101001011
321110002102200201
412113222231023
5204324230111
614334313031
72435234101
oct627525513
9243072621
10106867531
1155362181
122b958777
13191a9634
141029bc71
1595ae6c1
hex65eab4b

106867531 has 2 divisors, whose sum is σ = 106867532. Its totient is φ = 106867530.

The previous prime is 106867493. The next prime is 106867549. The reversal of 106867531 is 135768601.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 106867531 - 27 = 106867403 is a prime.

It is a super-2 number, since 2×1068675312 = 22841338364071922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (106867561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53433765 + 53433766.

It is an arithmetic number, because the mean of its divisors is an integer number (53433766).

Almost surely, 2106867531 is an apocalyptic number.

106867531 is a deficient number, since it is larger than the sum of its proper divisors (1).

106867531 is an equidigital number, since it uses as much as digits as its factorization.

106867531 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30240, while the sum is 37.

The square root of 106867531 is about 10337.6753189486. The cubic root of 106867531 is about 474.5499426854.

The spelling of 106867531 in words is "one hundred six million, eight hundred sixty-seven thousand, five hundred thirty-one".