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101217006 = 23311832053
BaseRepresentation
bin1100000100001…
…11001011101110
321001110100122000
412002013023232
5201402421011
614013233130
72336221212
oct602071356
9231410560
10101217006
1152152920
1229a927a6
1317c7b727
14d62a942
158d45356
hex60872ee

101217006 has 64 divisors (see below), whose sum is σ = 248451840. Its totient is φ = 30287520.

The previous prime is 101216993. The next prime is 101217007. The reversal of 101217006 is 600712101.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a self number, because there is not a number n which added to its sum of digits gives 101217006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101217007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 48276 + ... + 50328.

It is an arithmetic number, because the mean of its divisors is an integer number (3882060).

Almost surely, 2101217006 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 101217006, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (124225920).

101217006 is an abundant number, since it is smaller than the sum of its proper divisors (147234834).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101217006 is a wasteful number, since it uses less digits than its factorization.

101217006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2158 (or 2152 counting only the distinct ones).

The product of its (nonzero) digits is 84, while the sum is 18.

The square root of 101217006 is about 10060.6662801228. Note that the first 3 decimals coincide. The cubic root of 101217006 is about 466.0342432179.

Adding to 101217006 its reverse (600712101), we get a palindrome (701929107).

The spelling of 101217006 in words is "one hundred one million, two hundred seventeen thousand, six".

Divisors: 1 2 3 6 9 11 18 22 27 33 54 66 83 99 166 198 249 297 498 594 747 913 1494 1826 2053 2241 2739 4106 4482 5478 6159 8217 12318 16434 18477 22583 24651 36954 45166 49302 55431 67749 110862 135498 170399 203247 340798 406494 511197 609741 1022394 1219482 1533591 1874389 3067182 3748778 4600773 5623167 9201546 11246334 16869501 33739002 50608503 101217006