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10144402211 = 311511216571
BaseRepresentation
bin10010111001010011…
…10100101100100011
3222011222111000201102
421130221310230203
5131233431332321
64354341425015
7506246665436
oct113451645443
928158430642
1010144402211
114336283589
121b7140b16b
13c588a9478
146c33d181d
153e58d3c0b
hex25ca74b23

10144402211 has 8 divisors (see below), whose sum is σ = 10478619648. Its totient is φ = 9810621000.

The previous prime is 10144402187. The next prime is 10144402249. The reversal of 10144402211 is 11220444101.

10144402211 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 a de Polignac number, because none of the positive numbers 2k-10144402211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10144402811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61445 + ... + 155126.

It is an arithmetic number, because the mean of its divisors is an integer number (1309827456).

Almost surely, 210144402211 is an apocalyptic number.

10144402211 is a deficient number, since it is larger than the sum of its proper divisors (334217437).

10144402211 is a wasteful number, since it uses less digits than its factorization.

10144402211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218113.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 10144402211 its reverse (11220444101), we get a palindrome (21364846312).

The spelling of 10144402211 in words is "ten billion, one hundred forty-four million, four hundred two thousand, two hundred eleven".

Divisors: 1 31 1511 46841 216571 6713701 327238781 10144402211