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2124442424402 = 28513312477197
BaseRepresentation
bin11110111010100010101…
…000101101010001010010
321112002120001020000002122
4132322202220231101102
5234301324230040102
64303542210014242
7306325443442064
oct36724250552122
97462501200078
102124442424402
11749a75401131
122a3893577382
13125445c1691c
1474b75bd5734
153a3dce9c0a2
hex1eea2a2d452

2124442424402 has 8 divisors (see below), whose sum is σ = 3186701323596. Its totient is φ = 1062208649872.

The previous prime is 2124442424393. The next prime is 2124442424417. The reversal of 2124442424402 is 2044242444212.

It can be written as a sum of positive squares in 2 ways, for example, as 2087155200601 + 37287223801 = 1444699^2 + 193099^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×21244424244022 (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6068333 + ... + 6408864.

Almost surely, 22124442424402 is an apocalyptic number.

2124442424402 is a deficient number, since it is larger than the sum of its proper divisors (1062258899194).

2124442424402 is a wasteful number, since it uses less digits than its factorization.

2124442424402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12562332.

The product of its (nonzero) digits is 131072, while the sum is 35.

Adding to 2124442424402 its reverse (2044242444212), we get a palindrome (4168684868614).

The spelling of 2124442424402 in words is "two trillion, one hundred twenty-four billion, four hundred forty-two million, four hundred twenty-four thousand, four hundred two".

Divisors: 1 2 85133 170266 12477197 24954394 1062221212201 2124442424402