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2221013013303 = 37105762524443
BaseRepresentation
bin100000010100011110101…
…100010001001100110111
321212022211012211012201110
4200110132230101030313
5242342113312411203
64420152544530103
7316314526056360
oct40243654211467
97768735735643
102221013013303
11786a20a42987
122ba544920933
131315960a3616
14796d75d0b67
153cb910bed03
hex2051eb11337

2221013013303 has 8 divisors (see below), whose sum is σ = 3384400782208. Its totient is φ = 1269150293304.

The previous prime is 2221013013259. The next prime is 2221013013313. The reversal of 2221013013303 is 3033103101222.

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

It is not a de Polignac number, because 2221013013303 - 221 = 2221010916151 is a prime.

It is a super-2 number, since 2×22210130133032 (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 105762524443 = 2221013013303 / (2 + 2 + 2 + 1 + 0 + 1 + 3 + 0 + 1 + 3 + 3 + 0 + 3).

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 2221013013303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2221013013313) 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 7 ways as a sum of consecutive naturals, for example, 52881262201 + ... + 52881262242.

It is an arithmetic number, because the mean of its divisors is an integer number (423050097776).

Almost surely, 22221013013303 is an apocalyptic number.

2221013013303 is a deficient number, since it is larger than the sum of its proper divisors (1163387768905).

2221013013303 is a wasteful number, since it uses less digits than its factorization.

2221013013303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105762524453.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 2221013013303 its reverse (3033103101222), we get a palindrome (5254116114525).

The spelling of 2221013013303 in words is "two trillion, two hundred twenty-one billion, thirteen million, thirteen thousand, three hundred three".

Divisors: 1 3 7 21 105762524443 317287573329 740337671101 2221013013303