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10554312025 = 52864748823
BaseRepresentation
bin10011101010001011…
…00000010101011001
31000020112210121021101
421311011200111121
5133103400441100
64503143311401
7522355112665
oct116505402531
930215717241
1010554312025
1145266a7924
12206674b561
13cc27aa55a
14721a158a5
1541b8a386a
hex275160559

10554312025 has 12 divisors (see below), whose sum is σ = 13089128512. Its totient is φ = 8442300240.

The previous prime is 10554312001. The next prime is 10554312029. The reversal of 10554312025 is 52021345501.

It is not a de Polignac number, because 10554312025 - 25 = 10554311993 is a prime.

It is a super-2 number, since 2×105543120252 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10554311984 and 10554312002.

It is not an unprimeable number, because it can be changed into a prime (10554312029) 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, 191764 + ... + 240586.

Almost surely, 210554312025 is an apocalyptic number.

It is an amenable number.

10554312025 is a deficient number, since it is larger than the sum of its proper divisors (2534816487).

10554312025 is an equidigital number, since it uses as much as digits as its factorization.

10554312025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57480 (or 57475 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 28.

Adding to 10554312025 its reverse (52021345501), we get a palindrome (62575657526).

The spelling of 10554312025 in words is "ten billion, five hundred fifty-four million, three hundred twelve thousand, twenty-five".

Divisors: 1 5 25 8647 43235 48823 216175 244115 1220575 422172481 2110862405 10554312025