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16021112101 = 831671155841
BaseRepresentation
bin11101110101110111…
…01100010100100101
31112100112112211011021
432322323230110211
5230302401041401
611205432011141
71105006130431
oct167273542445
945315484137
1016021112101
116881555715
123131530ab1
1316842688b7
14abdaa99c1
1563b7b62a1
hex3baeec525

16021112101 has 8 divisors (see below), whose sum is σ = 16311242304. Its totient is φ = 15733294080.

The previous prime is 16021112059. The next prime is 16021112119. The reversal of 16021112101 is 10121112061.

Adding to 16021112101 its reverse (10121112061), we get a palindrome (26142224162).

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

It is a de Polignac number, because none of the positive numbers 2k-16021112101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16021112501) 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, 564060 + ... + 591781.

It is an arithmetic number, because the mean of its divisors is an integer number (2038905288).

Almost surely, 216021112101 is an apocalyptic number.

It is an amenable number.

16021112101 is a deficient number, since it is larger than the sum of its proper divisors (290130203).

16021112101 is a wasteful number, since it uses less digits than its factorization.

16021112101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1156091.

The product of its (nonzero) digits is 24, while the sum is 16.

The spelling of 16021112101 in words is "sixteen billion, twenty-one million, one hundred twelve thousand, one hundred one".

Divisors: 1 83 167 13861 1155841 95934803 193025447 16021112101