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2440838608121 = 47601619139597
BaseRepresentation
bin100011100001001101010…
…100010111010011111001
322122100020020110110112102
4203201031110113103321
5304442314140424441
65105150014153145
7341226153563354
oct43411524272371
98570206413472
102440838608121
11861176841991
12335073ab27b5
13149229904c94
14861cc75929b
1543759d0e69b
hex2384d5174f9

2440838608121 has 16 divisors (see below), whose sum is σ = 2500970760960. Its totient is φ = 2381061052800.

The previous prime is 2440838608111. The next prime is 2440838608127. The reversal of 2440838608121 is 1218068380442.

2440838608121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 2440838608121 - 218 = 2440838345977 is a prime.

It is a super-2 number, since 2×24408386081212 (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2440838608127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17415095 + ... + 17554691.

It is an arithmetic number, because the mean of its divisors is an integer number (156310672560).

Almost surely, 22440838608121 is an apocalyptic number.

It is an amenable number.

2440838608121 is a deficient number, since it is larger than the sum of its proper divisors (60132152839).

2440838608121 is a wasteful number, since it uses less digits than its factorization.

2440838608121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140864.

The product of its (nonzero) digits is 589824, while the sum is 47.

The spelling of 2440838608121 in words is "two trillion, four hundred forty billion, eight hundred thirty-eight million, six hundred eight thousand, one hundred twenty-one".

Divisors: 1 47 601 619 28247 29093 139597 372019 6561059 17484893 83897797 86410543 3943196459 4061295521 51932736343 2440838608121