Search a number
-
+
4972275807742 = 279101311585149
BaseRepresentation
bin100100001011011001010…
…1110111011010111111110
3122121100022110011020100201
41020112302232323113332
51122431210101321432
614324122034514114
71022143426005235
oct110266256732776
918540273136321
104972275807742
111647804080581
126837b113593a
132a0b64353989
141329336adb1c
15895187daee7
hex485b2bbb5fe

4972275807742 has 16 divisors (see below), whose sum is σ = 7627604472000. Its totient is φ = 2430364154400.

The previous prime is 4972275807713. The next prime is 4972275807743. The reversal of 4972275807742 is 2477085722794.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4972275807743) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 155776617 + ... + 155808532.

It is an arithmetic number, because the mean of its divisors is an integer number (476725279500).

Almost surely, 24972275807742 is an apocalyptic number.

4972275807742 is a deficient number, since it is larger than the sum of its proper divisors (2655328664258).

4972275807742 is a wasteful number, since it uses less digits than its factorization.

4972275807742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311585331.

The product of its (nonzero) digits is 110638080, while the sum is 64.

The spelling of 4972275807742 in words is "four trillion, nine hundred seventy-two billion, two hundred seventy-five million, eight hundred seven thousand, seven hundred forty-two".

Divisors: 1 2 79 101 158 202 7979 15958 311585149 623170298 24615226771 31470100049 49230453542 62940200098 2486137903871 4972275807742