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4002102401 = 111562923279
BaseRepresentation
bin1110111010001011…
…0011110010000001
3101022220122212101212
43232202303302001
531144014234101
61501042535505
7201114211013
oct35642636201
911286585355
104002102401
11177409a850
12938367595
134ba1a963b
1429d7401b3
1518653d1bb
hexee8b3c81

4002102401 has 8 divisors (see below), whose sum is σ = 4366396800. Its totient is φ = 3637885840.

The previous prime is 4002102397. The next prime is 4002102421. The reversal of 4002102401 is 1042012004.

4002102401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 4002102401 - 22 = 4002102397 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4002102421) 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, 160280 + ... + 183558.

It is an arithmetic number, because the mean of its divisors is an integer number (545799600).

Almost surely, 24002102401 is an apocalyptic number.

It is an amenable number.

4002102401 is a deficient number, since it is larger than the sum of its proper divisors (364294399).

4002102401 is a wasteful number, since it uses less digits than its factorization.

4002102401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38919.

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 4002102401 is about 63262.1719592364. The cubic root of 4002102401 is about 1587.6791160536.

Adding to 4002102401 its reverse (1042012004), we get a palindrome (5044114405).

The spelling of 4002102401 in words is "four billion, two million, one hundred two thousand, four hundred one".

Divisors: 1 11 15629 23279 171919 256069 363827491 4002102401