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24200044001 = 72493878449
BaseRepresentation
bin10110100010011011…
…110101110111100001
32022110112122121110222
4112202123311313201
5344030202402001
615041202532425
71514461660100
oct264233656741
968415577428
1024200044001
11a299326271
124834667115
13238889a683
141258030037
1596985861b
hex5a26f5de1

24200044001 has 6 divisors (see below), whose sum is σ = 28151071650. Its totient is φ = 20742894816.

The previous prime is 24200043979. The next prime is 24200044019. The reversal of 24200044001 is 10044000242.

It can be written as a sum of positive squares in only one way, i.e., 23716000000 + 484044001 = 154000^2 + 22001^2 .

It is not a de Polignac number, because 24200044001 - 234 = 7020174817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (24200044301) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 246939176 + ... + 246939273.

It is an arithmetic number, because the mean of its divisors is an integer number (4691845275).

Almost surely, 224200044001 is an apocalyptic number.

It is an amenable number.

24200044001 is a deficient number, since it is larger than the sum of its proper divisors (3951027649).

24200044001 is an equidigital number, since it uses as much as digits as its factorization.

24200044001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 493878463 (or 493878456 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 17.

Adding to 24200044001 its reverse (10044000242), we get a palindrome (34244044243).

The spelling of 24200044001 in words is "twenty-four billion, two hundred million, forty-four thousand, one".

Divisors: 1 7 49 493878449 3457149143 24200044001