Search a number
-
+
48688101645 = 3510357313399
BaseRepresentation
bin101101010110000010…
…010111100100001101
311122200011020211101220
4231112002113210031
51244203123223040
634211134553553
73342352015131
oct552602274415
9148604224356
1048688101645
1119715189437
1295296688b9
13478c02a101
1424dc3d33c1
1513ee6042d0
hexb5609790d

48688101645 has 16 divisors (see below), whose sum is σ = 77908732800. Its totient is φ = 25964397504.

The previous prime is 48688101641. The next prime is 48688101647. The reversal of 48688101645 is 54610188684.

It is not a de Polignac number, because 48688101645 - 22 = 48688101641 is a prime.

It is a super-3 number, since 3×486881016453 (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48688101641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1345 + ... + 312054.

It is an arithmetic number, because the mean of its divisors is an integer number (4869295800).

Almost surely, 248688101645 is an apocalyptic number.

It is an amenable number.

48688101645 is a deficient number, since it is larger than the sum of its proper divisors (29220631155).

48688101645 is a wasteful number, since it uses less digits than its factorization.

48688101645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 323764.

The product of its (nonzero) digits is 1474560, while the sum is 51.

The spelling of 48688101645 in words is "forty-eight billion, six hundred eighty-eight million, one hundred one thousand, six hundred forty-five".

Divisors: 1 3 5 15 10357 31071 51785 155355 313399 940197 1566995 4700985 3245873443 9737620329 16229367215 48688101645