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10550986681172 = 227894233943291
BaseRepresentation
bin1001100110001001011111…
…0100000010101101010100
31101100122221101212201210212
42121202113310002231110
52340331410042244142
634235020101504552
72136166200016130
oct231422764025524
941318841781725
1010550986681172
1133a8714a10753
121224a28112158
135b6c5259bb12
14286955b243c0
151346c6d6ad82
hex99897d02b54

10550986681172 has 24 divisors (see below), whose sum is σ = 21339074191680. Its totient is φ = 4471044114240.

The previous prime is 10550986681127. The next prime is 10550986681297. The reversal of 10550986681172 is 27118668905501.

It is a super-2 number, since 2×105509866811722 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2116969154 + ... + 2116974137.

It is an arithmetic number, because the mean of its divisors is an integer number (889128091320).

Almost surely, 210550986681172 is an apocalyptic number.

It is an amenable number.

10550986681172 is an abundant number, since it is smaller than the sum of its proper divisors (10788087510508).

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

10550986681172 is a wasteful number, since it uses less digits than its factorization.

10550986681172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4233943391 (or 4233943389 counting only the distinct ones).

The product of its (nonzero) digits is 7257600, while the sum is 59.

The spelling of 10550986681172 in words is "ten trillion, five hundred fifty billion, nine hundred eighty-six million, six hundred eighty-one thousand, one hundred seventy-two".

Divisors: 1 2 4 7 14 28 89 178 356 623 1246 2492 4233943291 8467886582 16935773164 29637603037 59275206074 118550412148 376820952899 753641905798 1507283811596 2637746670293 5275493340586 10550986681172