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5457704655 = 351342176637
BaseRepresentation
bin1010001010100110…
…11111011011001111
3112002100122010022110
411011103133123033
542134133022110
62301321315103
7252150503244
oct50523373317
915070563273
105457704655
112350806317
121083935a93
1368c925450
1439aba75cb
1521e217a20
hex1454df6cf

5457704655 has 32 divisors (see below), whose sum is σ = 9407692224. Its totient is φ = 2685828096.

The previous prime is 5457704617. The next prime is 5457704663. The reversal of 5457704655 is 5564077545.

It is not a de Polignac number, because 5457704655 - 210 = 5457703631 is a prime.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 818997 + ... + 825633.

It is an arithmetic number, because the mean of its divisors is an integer number (293990382).

Almost surely, 25457704655 is an apocalyptic number.

5457704655 is a deficient number, since it is larger than the sum of its proper divisors (3949987569).

5457704655 is a wasteful number, since it uses less digits than its factorization.

5457704655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10875.

The product of its (nonzero) digits is 2940000, while the sum is 48.

The square root of 5457704655 is about 73876.2793797847. The cubic root of 5457704655 is about 1760.6377525842.

The spelling of 5457704655 in words is "five billion, four hundred fifty-seven million, seven hundred four thousand, six hundred fifty-five".

Divisors: 1 3 5 13 15 39 65 195 4217 6637 12651 19911 21085 33185 54821 63255 86281 99555 164463 258843 274105 431405 822315 1294215 27988229 83964687 139941145 363846977 419823435 1091540931 1819234885 5457704655