Search a number
-
+
49625744311 = 111323432111663
BaseRepresentation
bin101110001101111011…
…001100001110110111
311202002111121000100001
4232031323030032313
51303113142304221
634444151532131
73404525603203
oct561573141667
9152074530301
1049625744311
111a056491230
12974b68a047
1348ab373360
14258ab4bb03
151456ab9391
hexb8decc3b7

49625744311 has 64 divisors (see below), whose sum is σ = 62583865344. Its totient is φ = 38699337600.

The previous prime is 49625744237. The next prime is 49625744381. The reversal of 49625744311 is 11344752694.

It is not a de Polignac number, because 49625744311 - 29 = 49625743799 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49625744381) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 29840266 + ... + 29841928.

It is an arithmetic number, because the mean of its divisors is an integer number (977872896).

Almost surely, 249625744311 is an apocalyptic number.

49625744311 is a deficient number, since it is larger than the sum of its proper divisors (12958121033).

49625744311 is a wasteful number, since it uses less digits than its factorization.

49625744311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1964.

The product of its digits is 725760, while the sum is 46.

The spelling of 49625744311 in words is "forty-nine billion, six hundred twenty-five million, seven hundred forty-four thousand, three hundred eleven".

Divisors: 1 11 13 23 43 143 211 253 299 473 559 989 1663 2321 2743 3289 4853 6149 9073 10879 12857 18293 21619 30173 38249 53383 63089 71509 99803 117949 141427 208679 237809 350893 420739 497237 693979 786599 929617 1297439 1644707 2295469 2712827 3859823 4561609 5469607 8070539 10225787 15088399 18091777 21381191 29841097 50177699 88775929 104917007 165972389 196149187 235193101 347033177 1154087077 2157641057 3817364947 4511431301 49625744311