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2030302221311 = 71322311013421
BaseRepresentation
bin11101100010110111011…
…100010101001111111111
321012002120020211012001002
4131202313130111033333
5231231024332040221
64152412530440515
7266453532064430
oct35426734251777
97162506735032
102030302221311
117130567461a1
122895a013313b
131195c2424340
14703a50c9487
1537c2d40380b
hex1d8b77153ff

2030302221311 has 8 divisors (see below), whose sum is σ = 2498833503264. Its totient is φ = 1606392966240.

The previous prime is 2030302221307. The next prime is 2030302221317. The reversal of 2030302221311 is 1131222030302.

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

It is a cyclic number.

It is not a de Polignac number, because 2030302221311 - 22 = 2030302221307 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2030302221317) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11155506620 + ... + 11155506801.

It is an arithmetic number, because the mean of its divisors is an integer number (312354187908).

Almost surely, 22030302221311 is an apocalyptic number.

2030302221311 is a deficient number, since it is larger than the sum of its proper divisors (468531281953).

2030302221311 is a wasteful number, since it uses less digits than its factorization.

2030302221311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22311013441.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 2030302221311 its reverse (1131222030302), we get a palindrome (3161524251613).

The spelling of 2030302221311 in words is "two trillion, thirty billion, three hundred two million, two hundred twenty-one thousand, three hundred eleven".

Divisors: 1 7 13 91 22311013421 156177093947 290043174473 2030302221311