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5425617407 = 723432812789
BaseRepresentation
bin1010000110110010…
…00101100111111111
3112000010020220212212
411003121011213333
542102424224112
62254213451035
7251310662360
oct50331054777
915003226785
105425617407
11233468a731
121075040a7b
1368609c402
14396813b67
1521b4ca522
hex1436459ff

5425617407 has 32 divisors (see below), whose sum is σ = 6646717440. Its totient is φ = 4327868160.

The previous prime is 5425617401. The next prime is 5425617451. The reversal of 5425617407 is 7047165245.

It is not a de Polignac number, because 5425617407 - 214 = 5425601023 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5425617401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1943969 + ... + 1946757.

It is an arithmetic number, because the mean of its divisors is an integer number (207709920).

Almost surely, 25425617407 is an apocalyptic number.

5425617407 is a deficient number, since it is larger than the sum of its proper divisors (1221100033).

5425617407 is a wasteful number, since it uses less digits than its factorization.

5425617407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3143.

The product of its (nonzero) digits is 235200, while the sum is 41.

The square root of 5425617407 is about 73658.7904258548. The cubic root of 5425617407 is about 1757.1805545425.

The spelling of 5425617407 in words is "five billion, four hundred twenty-five million, six hundred seventeen thousand, four hundred seven".

Divisors: 1 7 23 43 161 281 301 989 1967 2789 6463 6923 12083 19523 45241 64147 84581 119927 277909 449029 783709 839489 1945363 2758321 5485963 18025307 19308247 33699487 126177149 235896409 775088201 5425617407