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20141130401 = 72877304343
BaseRepresentation
bin10010110000100000…
…010100001010100001
31220222200002102202122
4102300200110022201
5312222112133101
613130330154025
71312054532540
oct226040241241
956880072678
1020141130401
1185a6163417
123aa1282915
131b8c9bc652
14d90d42157
157cd34751b
hex4b08142a1

20141130401 has 4 divisors (see below), whose sum is σ = 23018434752. Its totient is φ = 17263826052.

The previous prime is 20141130379. The next prime is 20141130407. The reversal of 20141130401 is 10403114102.

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 20141130401 - 218 = 20140868257 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 20141130401.

It is not an unprimeable number, because it can be changed into a prime (20141130407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1438652165 + ... + 1438652178.

It is an arithmetic number, because the mean of its divisors is an integer number (5754608688).

Almost surely, 220141130401 is an apocalyptic number.

It is an amenable number.

20141130401 is a deficient number, since it is larger than the sum of its proper divisors (2877304351).

20141130401 is an equidigital number, since it uses as much as digits as its factorization.

20141130401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2877304350.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 20141130401 its reverse (10403114102), we get a palindrome (30544244503).

The spelling of 20141130401 in words is "twenty billion, one hundred forty-one million, one hundred thirty thousand, four hundred one".

Divisors: 1 7 2877304343 20141130401