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105525422255 = 5116131453181
BaseRepresentation
bin110001001000111001…
…1100010100010101111
3101002101020200212122102
41202101303202202233
53212104002003010
6120251104005315
710424006201201
oct1422163424257
9332336625572
10105525422255
1140831393680
121855030083b
139c49484876
145170c14771
152b2937bba5
hex1891ce28af

105525422255 has 16 divisors (see below), whose sum is σ = 140407004448. Its totient is φ = 75487632000.

The previous prime is 105525422239. The next prime is 105525422291. The reversal of 105525422255 is 552224525501.

It is not a de Polignac number, because 105525422255 - 24 = 105525422239 is a prime.

It is a super-2 number, since 2×1055254222552 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15723236 + ... + 15729945.

It is an arithmetic number, because the mean of its divisors is an integer number (8775437778).

Almost surely, 2105525422255 is an apocalyptic number.

105525422255 is a deficient number, since it is larger than the sum of its proper divisors (34881582193).

105525422255 is a wasteful number, since it uses less digits than its factorization.

105525422255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31453258.

The product of its (nonzero) digits is 200000, while the sum is 38.

Adding to 105525422255 its reverse (552224525501), we get a palindrome (657749947756).

The spelling of 105525422255 in words is "one hundred five billion, five hundred twenty-five million, four hundred twenty-two thousand, two hundred fifty-five".

Divisors: 1 5 11 55 61 305 671 3355 31453181 157265905 345984991 1729924955 1918644041 9593220205 21105084451 105525422255