Search a number
-
+
5500646745 = 351133337253
BaseRepresentation
bin1010001111101110…
…10011010101011001
3112012100102210210020
411013313103111121
542231131143440
62305453541053
7253211503656
oct50767232531
915170383706
105500646745
112372a76350
1210961a4789
136987ac179
143a2784c2d
15222d9b3d0
hex147dd3559

5500646745 has 16 divisors (see below), whose sum is σ = 9601129152. Its totient is φ = 2666980160.

The previous prime is 5500646743. The next prime is 5500646771. The reversal of 5500646745 is 5476460055.

It is not a de Polignac number, because 5500646745 - 21 = 5500646743 is a prime.

It is a super-2 number, since 2×55006467452 = 60514229226558190050, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5500646697 and 5500646706.

It is not an unprimeable number, because it can be changed into a prime (5500646743) 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 15 ways as a sum of consecutive naturals, for example, 16668462 + ... + 16668791.

It is an arithmetic number, because the mean of its divisors is an integer number (600070572).

Almost surely, 25500646745 is an apocalyptic number.

5500646745 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5500646745 is a deficient number, since it is larger than the sum of its proper divisors (4100482407).

5500646745 is a wasteful number, since it uses less digits than its factorization.

5500646745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33337272.

The product of its (nonzero) digits is 504000, while the sum is 42.

The square root of 5500646745 is about 74166.3450966811. The cubic root of 5500646745 is about 1765.2433538947.

The spelling of 5500646745 in words is "five billion, five hundred million, six hundred forty-six thousand, seven hundred forty-five".

Divisors: 1 3 5 11 15 33 55 165 33337253 100011759 166686265 366709783 500058795 1100129349 1833548915 5500646745