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5480718685 = 513349241601
BaseRepresentation
bin1010001101010110…
…10010000101011101
3112010221221100121221
411012223102011131
542211030444220
62303502453341
7252550224451
oct50653220535
915127840557
105480718685
1123627a5082
12108b594251
13694622710
1439dc78661
152212619aa
hex146ad215d

5480718685 has 16 divisors (see below), whose sum is σ = 7103098800. Its totient is φ = 4035686400.

The previous prime is 5480718673. The next prime is 5480718713. The reversal of 5480718685 is 5868170845.

It can be written as a sum of positive squares in 8 ways, for example, as 158432569 + 5322286116 = 12587^2 + 72954^2 .

It is not a de Polignac number, because 5480718685 - 25 = 5480718653 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 98116 + ... + 143485.

It is an arithmetic number, because the mean of its divisors is an integer number (443943675).

Almost surely, 25480718685 is an apocalyptic number.

It is an amenable number.

5480718685 is a deficient number, since it is larger than the sum of its proper divisors (1622380115).

5480718685 is a wasteful number, since it uses less digits than its factorization.

5480718685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241968.

The product of its (nonzero) digits is 2150400, while the sum is 52.

The square root of 5480718685 is about 74031.8761412947. The cubic root of 5480718685 is about 1763.1090325872.

The spelling of 5480718685 in words is "five billion, four hundred eighty million, seven hundred eighteen thousand, six hundred eighty-five".

Divisors: 1 5 13 65 349 1745 4537 22685 241601 1208005 3140813 15704065 84318749 421593745 1096143737 5480718685