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106180113849 = 394193757657
BaseRepresentation
bin110001011100011010…
…0111111010110111001
3101011001212121122200020
41202320310333112321
53214424102120344
6120440052201053
710446146035065
oct1427064772671
9334055548606
10106180113849
11410379a7107
12186b3609189
13a021cbc144
1451d3b56aa5
152b66a9e719
hex18b8d3f5b9

106180113849 has 8 divisors (see below), whose sum is σ = 141588553440. Its totient is φ = 70779208416.

The previous prime is 106180113821. The next prime is 106180113877. The reversal of 106180113849 is 948311081601.

It is an interprime number because it is at equal distance from previous prime (106180113821) and next prime (106180113877).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 106180113849 - 28 = 106180113593 is a prime.

It is a super-2 number, since 2×1061801138492 (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 106180113849.

It is not an unprimeable number, because it can be changed into a prime (106180113349) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1850572 + ... + 1907085.

It is an arithmetic number, because the mean of its divisors is an integer number (17698569180).

Almost surely, 2106180113849 is an apocalyptic number.

It is an amenable number.

106180113849 is a deficient number, since it is larger than the sum of its proper divisors (35408439591).

106180113849 is an equidigital number, since it uses as much as digits as its factorization.

106180113849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3767079.

The product of its (nonzero) digits is 41472, while the sum is 42.

The spelling of 106180113849 in words is "one hundred six billion, one hundred eighty million, one hundred thirteen thousand, eight hundred forty-nine".

Divisors: 1 3 9419 28257 3757657 11272971 35393371283 106180113849