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105111472375 = 537132710813
BaseRepresentation
bin110000111100100100…
…0011100100011110111
3101001022101210001011101
41201321020130203313
53210232014104000
6120142035350531
710410521526220
oct1417110344367
9331271701141
10105111472375
114063975aa38
1218455752447
139bb179a900
145131c5c247
152b02d5ee6a
hex187921c8f7

105111472375 has 48 divisors (see below), whose sum is σ = 162338544576. Its totient is φ = 66532003200.

The previous prime is 105111472357. The next prime is 105111472381. The reversal of 105111472375 is 573274111501.

It is not a de Polignac number, because 105111472375 - 25 = 105111472343 is a prime.

It is a super-2 number, since 2×1051114723752 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 207532 + ... + 503281.

It is an arithmetic number, because the mean of its divisors is an integer number (3382053012).

Almost surely, 2105111472375 is an apocalyptic number.

105111472375 is a deficient number, since it is larger than the sum of its proper divisors (57227072201).

105111472375 is an equidigital number, since it uses as much as digits as its factorization.

105111472375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 710861 (or 710838 counting only the distinct ones).

The product of its (nonzero) digits is 29400, while the sum is 37.

Adding to 105111472375 its reverse (573274111501), we get a palindrome (678385583876).

The spelling of 105111472375 in words is "one hundred five billion, one hundred eleven million, four hundred seventy-two thousand, three hundred seventy-five".

Divisors: 1 5 7 13 25 35 65 91 125 169 175 325 455 845 875 1183 1625 2275 4225 5915 11375 21125 29575 147875 710813 3554065 4975691 9240569 17770325 24878455 46202845 64683983 88851625 120127397 124392275 231014225 323419915 600636985 621961375 840891779 1155071125 1617099575 3003184925 4204458895 8085497875 15015924625 21022294475 105111472375