Search a number
-
+
106055515 = 561893907
BaseRepresentation
bin1100101001001…
…00011101011011
321101120011211001
412110210131123
5204122234030
614305045431
72425312516
oct624443533
9241504731
10106055515
1154958095
122b626877
1318c83b57
1410129d7d
15949dcca
hex652475b

106055515 has 16 divisors (see below), whose sum is σ = 130839840. Its totient is φ = 82494720.

The previous prime is 106055489. The next prime is 106055519. The reversal of 106055515 is 515550601.

It is not a de Polignac number, because 106055515 - 25 = 106055483 is a prime.

It is a super-2 number, since 2×1060555152 = 22495544523830450, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (106055519) 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, 25192 + ... + 29098.

It is an arithmetic number, because the mean of its divisors is an integer number (8177490).

Almost surely, 2106055515 is an apocalyptic number.

106055515 is a deficient number, since it is larger than the sum of its proper divisors (24784325).

106055515 is an equidigital number, since it uses as much as digits as its factorization.

106055515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4062.

The product of its (nonzero) digits is 3750, while the sum is 28.

The square root of 106055515 is about 10298.3258348141. The cubic root of 106055515 is about 473.3449546949.

The spelling of 106055515 in words is "one hundred six million, fifty-five thousand, five hundred fifteen".

Divisors: 1 5 61 89 305 445 3907 5429 19535 27145 238327 347723 1191635 1738615 21211103 106055515