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5104521545 = 52609391301
BaseRepresentation
bin1001100000100000…
…01101000101001001
3111011202001120011112
410300100031011021
540423224142140
62202303340105
7240331501004
oct46020150511
914152046145
105104521545
11218a407652
12ba55b1635
136346c6466
14365d0c53b
151ed200c65
hex13040d149

5104521545 has 8 divisors (see below), whose sum is σ = 6127789320. Its totient is φ = 4082041600.

The previous prime is 5104521511. The next prime is 5104521547. The reversal of 5104521545 is 5451254015.

It can be written as a sum of positive squares in 4 ways, for example, as 1934944144 + 3169577401 = 43988^2 + 56299^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5104521545 - 212 = 5104517449 is a prime.

It is a super-2 number, since 2×51045215452 = 52112280406738374050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5104521547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 182606 + ... + 208695.

It is an arithmetic number, because the mean of its divisors is an integer number (765973665).

Almost surely, 25104521545 is an apocalyptic number.

It is an amenable number.

5104521545 is a deficient number, since it is larger than the sum of its proper divisors (1023267775).

5104521545 is a wasteful number, since it uses less digits than its factorization.

5104521545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 393915.

The product of its (nonzero) digits is 20000, while the sum is 32.

The square root of 5104521545 is about 71445.9344189717. The cubic root of 5104521545 is about 1721.8091592419.

The spelling of 5104521545 in words is "five billion, one hundred four million, five hundred twenty-one thousand, five hundred forty-five".

Divisors: 1 5 2609 13045 391301 1956505 1020904309 5104521545