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10554110245 = 57243078001
BaseRepresentation
bin10011101010001001…
…01111000100100101
31000020112102100111001
421311010233010211
5133103323011440
64503135113301
7522353312500
oct116504570445
930215370431
1010554110245
11452657a268
122066672831
13cc2739763
147219a2137
1541b863b9a
hex27512f125

10554110245 has 12 divisors (see below), whose sum is σ = 14732676684. Its totient is φ = 7237104000.

The previous prime is 10554110233. The next prime is 10554110249. The reversal of 10554110245 is 54201145501.

It can be written as a sum of positive squares in 2 ways, for example, as 6682408516 + 3871701729 = 81746^2 + 62223^2 .

It is not a de Polignac number, because 10554110245 - 211 = 10554108197 is a prime.

It is a super-2 number, since 2×105541102452 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10554110249) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21538756 + ... + 21539245.

It is an arithmetic number, because the mean of its divisors is an integer number (1227723057).

Almost surely, 210554110245 is an apocalyptic number.

It is an amenable number.

10554110245 is a deficient number, since it is larger than the sum of its proper divisors (4178566439).

10554110245 is an equidigital number, since it uses as much as digits as its factorization.

10554110245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43078020 (or 43078013 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 28.

Adding to 10554110245 its reverse (54201145501), we get a palindrome (64755255746).

The spelling of 10554110245 in words is "ten billion, five hundred fifty-four million, one hundred ten thousand, two hundred forty-five".

Divisors: 1 5 7 35 49 245 43078001 215390005 301546007 1507730035 2110822049 10554110245