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101102012106 = 23149411127509
BaseRepresentation
bin101111000101000100…
…1100100011011001010
3100122221222021100122220
41132022021210123022
53124024103341411
6114240130554510
710206254631534
oct1361211443312
9318858240586
10101102012106
11399714a5107
1217716a38a36
1396c2c16204
144c71564854
15296ad6bb06
hex178a2646ca

101102012106 has 32 divisors (see below), whose sum is σ = 203618016000. Its totient is φ = 33465132480.

The previous prime is 101102012101. The next prime is 101102012107. The reversal of 101102012106 is 601210201101.

It is a happy number.

101102012106 is digitally balanced in base 7, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (101102012101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3661480 + ... + 3688988.

It is an arithmetic number, because the mean of its divisors is an integer number (6363063000).

Almost surely, 2101102012106 is an apocalyptic number.

101102012106 is an abundant number, since it is smaller than the sum of its proper divisors (102516003894).

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

101102012106 is a wasteful number, since it uses less digits than its factorization.

101102012106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31774.

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 101102012106 its reverse (601210201101), we get a palindrome (702312213207).

The spelling of 101102012106 in words is "one hundred one billion, one hundred two million, twelve thousand, one hundred six".

Divisors: 1 2 3 6 149 298 447 894 4111 8222 12333 24666 27509 55018 82527 165054 612539 1225078 1837617 3675234 4098841 8197682 12296523 24593046 113089499 226178998 339268497 678536994 16850335351 33700670702 50551006053 101102012106