Search a number
-
+
10244030241220 = 2251926957974319
BaseRepresentation
bin1001010100010001111111…
…0010001001100111000100
31100021022122002011221102121
42111010133302021213010
52320314233220204340
633442013104015324
72105051422230436
oct225043762114704
940238562157377
1010244030241220
11329a518012126
121195441001544
135940144a9369
14275b56b64656
1512b70dae994a
hex9511fc899c4

10244030241220 has 24 divisors (see below), whose sum is σ = 22644698428800. Its totient is φ = 3881948301792.

The previous prime is 10244030241187. The next prime is 10244030241227. The reversal of 10244030241220 is 2214203044201.

It is not an unprimeable number, because it can be changed into a prime (10244030241227) 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, 13478986780 + ... + 13478987539.

It is an arithmetic number, because the mean of its divisors is an integer number (943529101200).

Almost surely, 210244030241220 is an apocalyptic number.

10244030241220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10244030241220 is an abundant number, since it is smaller than the sum of its proper divisors (12400668187580).

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

10244030241220 is a wasteful number, since it uses less digits than its factorization.

10244030241220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26957974347 (or 26957974345 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 10244030241220 its reverse (2214203044201), we get a palindrome (12458233285421).

The spelling of 10244030241220 in words is "ten trillion, two hundred forty-four billion, thirty million, two hundred forty-one thousand, two hundred twenty".

Divisors: 1 2 4 5 10 19 20 38 76 95 190 380 26957974319 53915948638 107831897276 134789871595 269579743190 512201512061 539159486380 1024403024122 2048806048244 2561007560305 5122015120610 10244030241220