Search a number
-
+
10122518272 = 28193120477
BaseRepresentation
bin10010110110101100…
…10101111100000000
3222010110022012121011
421123112111330000
5131212331041042
64352240410304
7505562662036
oct113326257400
928113265534
1010122518272
114324996889
121b66016994
13c541b66a9
146c0536556
153e3a0ea17
hex25b595f00

10122518272 has 36 divisors (see below), whose sum is σ = 20216946456. Its totient is φ = 5058391040.

The previous prime is 10122518221. The next prime is 10122518279. The reversal of 10122518272 is 27281522101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10122518279) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 484098 + ... + 504574.

It is an arithmetic number, because the mean of its divisors is an integer number (561581846).

Almost surely, 210122518272 is an apocalyptic number.

It is an amenable number.

10122518272 is a deficient number, since it is larger than the sum of its proper divisors (10094428184).

10122518272 is an equidigital number, since it uses as much as digits as its factorization.

10122518272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22424 (or 22410 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 31.

The spelling of 10122518272 in words is "ten billion, one hundred twenty-two million, five hundred eighteen thousand, two hundred seventy-two".

Divisors: 1 2 4 8 16 32 64 128 256 1931 3862 7724 15448 20477 30896 40954 61792 81908 123584 163816 247168 327632 494336 655264 1310528 2621056 5242112 39541087 79082174 158164348 316328696 632657392 1265314784 2530629568 5061259136 10122518272