Search a number
-
+
106383145 = 51110718077
BaseRepresentation
bin1100101011101…
…00011100101001
321102011211020111
412111310130221
5204213230040
614320054321
72431145641
oct625643451
9242154214
10106383145
1155061260
122b7643a1
131906a00b
14101b3521
159515dea
hex6574729

106383145 has 16 divisors (see below), whose sum is σ = 140574528. Its totient is φ = 76642240.

The previous prime is 106383143. The next prime is 106383163. The reversal of 106383145 is 541383601.

It is not a de Polignac number, because 106383145 - 21 = 106383143 is a prime.

It is a super-3 number, since 3×1063831453 (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (106383143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3154 + ... + 14923.

It is an arithmetic number, because the mean of its divisors is an integer number (8785908).

Almost surely, 2106383145 is an apocalyptic number.

It is an amenable number.

106383145 is a deficient number, since it is larger than the sum of its proper divisors (34191383).

106383145 is a wasteful number, since it uses less digits than its factorization.

106383145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18200.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 106383145 is about 10314.2205231418. The cubic root of 106383145 is about 473.8318776249.

The spelling of 106383145 in words is "one hundred six million, three hundred eighty-three thousand, one hundred forty-five".

Divisors: 1 5 11 55 107 535 1177 5885 18077 90385 198847 994235 1934239 9671195 21276629 106383145