Search a number
-
+
4887933692064 = 253497310238483
BaseRepresentation
bin100011100100000111110…
…0011010010100010100000
3122022021121111120211102120
41013020033203102202200
51120040442011121224
614221252530344240
71013066360601243
oct107101743224240
918267544524376
104887933692064
111614a63160745
1266b39312b080
13295c12774b57
1412c811da725a
158722e019779
hex4720f8d28a0

4887933692064 has 48 divisors (see below), whose sum is σ = 12833407292832. Its totient is φ = 1628983440128.

The previous prime is 4887933692041. The next prime is 4887933692069. The reversal of 4887933692064 is 4602963397884.

It is a tau number, because it is divible by the number of its divisors (48).

It is a self number, because there is not a number n which added to its sum of digits gives 4887933692064.

It is not an unprimeable number, because it can be changed into a prime (4887933692069) 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 7 ways as a sum of consecutive naturals, for example, 4641834 + ... + 5596649.

It is an arithmetic number, because the mean of its divisors is an integer number (267362651934).

Almost surely, 24887933692064 is an apocalyptic number.

It is an amenable number.

4887933692064 is an abundant number, since it is smaller than the sum of its proper divisors (7945473600768).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4887933692064 is a wasteful number, since it uses less digits than its factorization.

4887933692064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10243469 (or 10243461 counting only the distinct ones).

The product of its (nonzero) digits is 376233984, while the sum is 69.

The spelling of 4887933692064 in words is "four trillion, eight hundred eighty-seven billion, nine hundred thirty-three million, six hundred ninety-two thousand, sixty-four".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 4973 9946 14919 19892 29838 39784 59676 79568 119352 159136 238704 477408 10238483 20476966 30715449 40953932 61430898 81907864 122861796 163815728 245723592 327631456 491447184 982894368 50915975959 101831951918 152747927877 203663903836 305495855754 407327807672 610991711508 814655615344 1221983423016 1629311230688 2443966846032 4887933692064