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10254444545 = 523331269393
BaseRepresentation
bin10011000110011011…
…00110100000000001
3222110122112202102102
421203031212200001
5132000114211140
64413312200145
7512054224532
oct114315464001
928418482372
1010254444545
114392403a64
121ba2239055
13c75627b87
146d3c78689
154003bde15
hex263366801

10254444545 has 16 divisors (see below), whose sum is σ = 12879188352. Its totient is φ = 7823143680.

The previous prime is 10254444509. The next prime is 10254444547. The reversal of 10254444545 is 54544445201.

It is not a de Polignac number, because 10254444545 - 220 = 10253395969 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10254444499 and 10254444508.

It is not an unprimeable number, because it can be changed into a prime (10254444547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 96632 + ... + 172761.

It is an arithmetic number, because the mean of its divisors is an integer number (804949272).

Almost surely, 210254444545 is an apocalyptic number.

It is an amenable number.

10254444545 is a deficient number, since it is larger than the sum of its proper divisors (2624743807).

10254444545 is a wasteful number, since it uses less digits than its factorization.

10254444545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269752.

The product of its (nonzero) digits is 256000, while the sum is 38.

Adding to 10254444545 its reverse (54544445201), we get a palindrome (64798889746).

The spelling of 10254444545 in words is "ten billion, two hundred fifty-four million, four hundred forty-four thousand, five hundred forty-five".

Divisors: 1 5 23 115 331 1655 7613 38065 269393 1346965 6196039 30980195 89169083 445845415 2050888909 10254444545