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105410452444 = 221126121116921
BaseRepresentation
bin110001000101011110…
…0111101101111011100
3101002002020100210201021
41202022330331233130
53211340033434234
6120231435453524
710421112030223
oct1421274755734
9332066323637
10105410452444
11407824a8100
12185198b72a4
139c2b6cc3ab
14515d847cba
152b1e21b9b4
hex188af3dbdc

105410452444 has 72 divisors (see below), whose sum is σ = 207075597008. Its totient is φ = 46902240000.

The previous prime is 105410452421. The next prime is 105410452463. The reversal of 105410452444 is 444254014501.

It is a super-2 number, since 2×1054104524442 (a number of 23 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6221104 + ... + 6238024.

Almost surely, 2105410452444 is an apocalyptic number.

It is an amenable number.

105410452444 is a deficient number, since it is larger than the sum of its proper divisors (101665144564).

105410452444 is a wasteful number, since it uses less digits than its factorization.

105410452444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17219 (or 17206 counting only the distinct ones).

The product of its (nonzero) digits is 51200, while the sum is 34.

Adding to 105410452444 its reverse (444254014501), we get a palindrome (549664466945).

The spelling of 105410452444 in words is "one hundred five billion, four hundred ten million, four hundred fifty-two thousand, four hundred forty-four".

Divisors: 1 2 4 11 22 44 61 121 122 211 242 244 422 484 671 844 1342 2321 2684 4642 7381 9284 12871 14762 16921 25531 25742 29524 33842 51062 51484 67684 102124 141581 186131 283162 372262 566324 744524 1032181 1557391 2047441 2064362 3114782 3570331 4094882 4128724 6229564 7140662 8189764 11353991 14281324 22707982 39273641 45415964 78547282 124893901 157094564 217790191 249787802 432010051 435580382 499575604 864020102 871160764 1728040204 2395692101 4791384202 9582768404 26352613111 52705226222 105410452444