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213423011301 = 32412663110849
BaseRepresentation
bin1100011011000100000…
…0001011010111100101
3202101212211001022101010
43012301000023113211
511444042242330201
6242013431452433
721263551443513
oct3066100132745
9671784038333
10213423011301
118256a7a9275
1235442b27119
131718322b406
14a488ac14b3
155841ad2bd6
hex31b100b5e5

213423011301 has 16 divisors (see below), whose sum is σ = 285854659200. Its totient is φ = 141637140480.

The previous prime is 213423011299. The next prime is 213423011357. The reversal of 213423011301 is 103110324312.

It is not a de Polignac number, because 213423011301 - 21 = 213423011299 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213423011371) 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, 1869925 + ... + 1980773.

It is an arithmetic number, because the mean of its divisors is an integer number (17865916200).

Almost surely, 2213423011301 is an apocalyptic number.

It is an amenable number.

213423011301 is a deficient number, since it is larger than the sum of its proper divisors (72431647899).

213423011301 is a wasteful number, since it uses less digits than its factorization.

213423011301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113756.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 213423011301 its reverse (103110324312), we get a palindrome (316533335613).

The spelling of 213423011301 in words is "two hundred thirteen billion, four hundred twenty-three million, eleven thousand, three hundred one".

Divisors: 1 3 241 723 2663 7989 110849 332547 641783 1925349 26714609 80143827 295190887 885572661 71141003767 213423011301