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4244100401 = 34351123551
BaseRepresentation
bin1111110011110111…
…1101010100110001
3101221210000122020202
43330331331110301
532142442203101
61541045444545
7210113154362
oct37475752461
911853018222
104244100401
1118887584a2
129a5410755
13528379a18
142c3935b69
1519c8e136b
hexfcf7d531

4244100401 has 4 divisors (see below), whose sum is σ = 4244258304. Its totient is φ = 4243942500.

The previous prime is 4244100397. The next prime is 4244100431. The reversal of 4244100401 is 1040014424.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4244100401 - 22 = 4244100397 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4244100431) 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, 27425 + ... + 96126.

It is an arithmetic number, because the mean of its divisors is an integer number (1061064576).

Almost surely, 24244100401 is an apocalyptic number.

It is an amenable number.

4244100401 is a deficient number, since it is larger than the sum of its proper divisors (157903).

4244100401 is a wasteful number, since it uses less digits than its factorization.

4244100401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157902.

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 4244100401 is about 65146.7604797046. The cubic root of 4244100401 is about 1619.0560472684.

Adding to 4244100401 its reverse (1040014424), we get a palindrome (5284114825).

The spelling of 4244100401 in words is "four billion, two hundred forty-four million, one hundred thousand, four hundred one".

Divisors: 1 34351 123551 4244100401