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106983071 = 1368312049
BaseRepresentation
bin1100110000001…
…10111010011111
321110022022011222
412120012322133
5204341424241
614341003555
72436224666
oct630067237
9243268158
10106983071
1155430a68
122b9b35bb
131921a0c0
14102cbddd
1595d3a4b
hex6606e9f

106983071 has 8 divisors (see below), whose sum is σ = 115390800. Its totient is φ = 98600832.

The previous prime is 106983061. The next prime is 106983103. The reversal of 106983071 is 170389601.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 106983071 - 214 = 106966687 is a prime.

It is a super-2 number, since 2×1069830712 = 22890754961182082, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106983031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2855 + ... + 14903.

It is an arithmetic number, because the mean of its divisors is an integer number (14423850).

Almost surely, 2106983071 is an apocalyptic number.

106983071 is a deficient number, since it is larger than the sum of its proper divisors (8407729).

106983071 is a wasteful number, since it uses less digits than its factorization.

106983071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12745.

The product of its (nonzero) digits is 9072, while the sum is 35.

The square root of 106983071 is about 10343.2621063183. The cubic root of 106983071 is about 474.7209012296.

The spelling of 106983071 in words is "one hundred six million, nine hundred eighty-three thousand, seventy-one".

Divisors: 1 13 683 8879 12049 156637 8229467 106983071