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2214401403 = 34336912467
BaseRepresentation
bin1000001111111101…
…0001010101111011
312201022210020122210
42003333101111323
514013341321103
61003422150203
7105606046524
oct20377212573
95638706583
102214401403
11a36a76605
12519722363
13293a046b6
1417014984b
15ce613e03
hex83fd157b

2214401403 has 16 divisors (see below), whose sum is σ = 2964838016. Its totient is φ = 1470130560.

The previous prime is 2214401377. The next prime is 2214401437. The reversal of 2214401403 is 3041044122.

It is not a de Polignac number, because 2214401403 - 225 = 2180846971 is a prime.

It is a super-3 number, since 3×22144014033 (a number of 29 digits) contains 333 as substring.

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 2214401403.

It is not an unprimeable number, because it can be changed into a prime (2214401473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 896376 + ... + 898842.

It is an arithmetic number, because the mean of its divisors is an integer number (185302376).

Almost surely, 22214401403 is an apocalyptic number.

2214401403 is a deficient number, since it is larger than the sum of its proper divisors (750436613).

2214401403 is a wasteful number, since it uses less digits than its factorization.

2214401403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3594.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 2214401403 is about 47057.4266508486. The cubic root of 2214401403 is about 1303.4232073621.

Adding to 2214401403 its reverse (3041044122), we get a palindrome (5255445525).

The spelling of 2214401403 in words is "two billion, two hundred fourteen million, four hundred one thousand, four hundred three".

Divisors: 1 3 433 691 1299 2073 2467 7401 299203 897609 1068211 1704697 3204633 5114091 738133801 2214401403