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105452414112 = 2531098462647
BaseRepresentation
bin110001000110101110…
…1000010010010100000
3101002012011022200022010
41202031131002102200
53211431304222422
6120235535112520
710422131505363
oct1421535022240
9332164280263
10105452414112
11407a4158571
121852b972740
139c37301a96
14516524c0da
152b22c59b0c
hex188d7424a0

105452414112 has 24 divisors (see below), whose sum is σ = 276812587296. Its totient is φ = 35150804672.

The previous prime is 105452414101. The next prime is 105452414129. The reversal of 105452414112 is 211414254501.

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×1054524141122 (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 105452414112.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 549231228 + ... + 549231419.

It is an arithmetic number, because the mean of its divisors is an integer number (11533857804).

Almost surely, 2105452414112 is an apocalyptic number.

105452414112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

105452414112 is an abundant number, since it is smaller than the sum of its proper divisors (171360173184).

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

105452414112 is a wasteful number, since it uses less digits than its factorization.

105452414112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1098462660 (or 1098462652 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 30.

Adding to 105452414112 its reverse (211414254501), we get a palindrome (316866668613).

The spelling of 105452414112 in words is "one hundred five billion, four hundred fifty-two million, four hundred fourteen thousand, one hundred twelve".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 1098462647 2196925294 3295387941 4393850588 6590775882 8787701176 13181551764 17575402352 26363103528 35150804704 52726207056 105452414112