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2202313221311 = 74728323653573
BaseRepresentation
bin100000000011000100000…
…110001110010010111111
321210112112222212100112212
4200003010012032102333
5242040314141040221
64403421223251035
7315053242340360
oct40030406162277
97715488770485
102202313221311
11779aa5443435
122b69a62a9a7b
1312c8a5ba7548
1478841c81b67
153c449585b5b
hex200c418e4bf

2202313221311 has 16 divisors (see below), whose sum is σ = 2579564166144. Its totient is φ = 1841004815904.

The previous prime is 2202313221259. The next prime is 2202313221323. The reversal of 2202313221311 is 1131223132022.

It is not a de Polignac number, because 2202313221311 - 230 = 2201239479487 is a prime.

It is a super-2 number, since 2×22023132213112 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2202313224311) 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 15 ways as a sum of consecutive naturals, for example, 11733680 + ... + 11919893.

It is an arithmetic number, because the mean of its divisors is an integer number (161222760384).

Almost surely, 22202313221311 is an apocalyptic number.

2202313221311 is a deficient number, since it is larger than the sum of its proper divisors (377250944833).

2202313221311 is a wasteful number, since it uses less digits than its factorization.

2202313221311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23653910.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 2202313221311 its reverse (1131223132022), we get a palindrome (3333536353333).

The spelling of 2202313221311 in words is "two trillion, two hundred two billion, three hundred thirteen million, two hundred twenty-one thousand, three hundred eleven".

Divisors: 1 7 47 283 329 1981 13301 93107 23653573 165575011 1111717931 6693961159 7782025517 46857728113 314616174473 2202313221311