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106871848244 = 2279534005091
BaseRepresentation
bin110001110001000001…
…1101111110100110100
3101012212002020101212122
41203202003233310310
53222333143120434
6121032442335112
710502245502330
oct1434203576464
9335762211778
10106871848244
1141362410427
12188671ba498
13a1023c6235
14525b97c7c0
152ba768cc2e
hex18e20efd34

106871848244 has 24 divisors (see below), whose sum is σ = 213968035008. Its totient is φ = 45754148160.

The previous prime is 106871848243. The next prime is 106871848249. The reversal of 106871848244 is 442848178601.

It is a happy number.

It is a super-2 number, since 2×1068718482442 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106871848241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1975862 + ... + 2029229.

It is an arithmetic number, because the mean of its divisors is an integer number (8915334792).

Almost surely, 2106871848244 is an apocalyptic number.

106871848244 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

106871848244 is an abundant number, since it is smaller than the sum of its proper divisors (107096186764).

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

106871848244 is a wasteful number, since it uses less digits than its factorization.

106871848244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4006055 (or 4006053 counting only the distinct ones).

The product of its (nonzero) digits is 2752512, while the sum is 53.

The spelling of 106871848244 in words is "one hundred six billion, eight hundred seventy-one million, eight hundred forty-eight thousand, two hundred forty-four".

Divisors: 1 2 4 7 14 28 953 1906 3812 6671 13342 26684 4005091 8010182 16020364 28035637 56071274 112142548 3816851723 7633703446 15267406892 26717962061 53435924122 106871848244