101516146 has 16 divisors (see below), whose sum is σ = 164664576. Its totient is φ = 46755136.

The previous prime is 101516141. The next prime is 101516161. The reversal of 101516146 is 641615101.

It is a self number, because there is not a number n which added to its sum of digits gives 101516146.

It is not an unprimeable number, because it can be changed into a prime (101516141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30166 + ... + 33361.

It is an arithmetic number, because the mean of its divisors is an integer number (10291536).

Almost surely, 2^101516146 is an apocalyptic number.

101516146 is a deficient number, since it is larger than the sum of its proper divisors (63148430).

101516146 is a wasteful number, since it uses less digits than its factorization.

101516146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63593.

The product of its (nonzero) digits is 720, while the sum is 25.

The square root of 101516146 is about 10075.5221204660. The cubic root of 101516146 is about 466.4929025402.

It can be divided in two parts, 1015 and 16146, that added together give a square (17161 = 131²).

The spelling of 101516146 in words is "one hundred one million, five hundred sixteen thousand, one hundred forty-six".