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213303420411 = 32329510720873
BaseRepresentation
bin1100011010100111011…
…1111110010111111011
3202101120111000110111220
43012221313332113323
511443321133423121
6241553520323123
721260600105154
oct3065167762773
9671514013456
10213303420411
1182509246924
123540aa734a3
1317164518783
14a476c7092b
15583635d6c6
hex31a9dfe5fb

213303420411 has 32 divisors (see below), whose sum is σ = 307078248960. Its totient is φ = 131297236224.

The previous prime is 213303420389. The next prime is 213303420419. The reversal of 213303420411 is 114024303312.

It is a happy number.

It is not a de Polignac number, because 213303420411 - 29 = 213303419899 is a prime.

It is a super-2 number, since 2×2133034204112 (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (213303420419) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10208671 + ... + 10229543.

It is an arithmetic number, because the mean of its divisors is an integer number (9596195280).

Almost surely, 2213303420411 is an apocalyptic number.

213303420411 is a deficient number, since it is larger than the sum of its proper divisors (93774828549).

213303420411 is a wasteful number, since it uses less digits than its factorization.

213303420411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26035.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 213303420411 its reverse (114024303312), we get a palindrome (327327723723).

The spelling of 213303420411 in words is "two hundred thirteen billion, three hundred three million, four hundred twenty thousand, four hundred eleven".

Divisors: 1 3 23 29 69 87 667 2001 5107 15321 20873 62619 117461 148103 352383 444309 480079 605317 1440237 1815951 3406369 10219107 13922291 41766873 106598411 319795233 2451763453 3091353919 7355290359 9274061757 71101140137 213303420411