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20230320130310 = 25431013527132071
BaseRepresentation
bin1001001100110001111010…
…00010111000100100000110
32122121222222210102101202102
410212120331002320210012
510122423143423132220
6111005403013512102
74155410122565153
oct446307502704406
978558883371672
1020230320130310
11649a6a3345974
122328931342632
13b399320c3604
144dd21d0bb22a
152513850bc775
hex12663d0b8906

20230320130310 has 64 divisors (see below), whose sum is σ = 37641306092544. Its totient is φ = 7823404176000.

The previous prime is 20230320130291. The next prime is 20230320130327. The reversal of 20230320130310 is 1303102303202.

It is a super-2 number, since 2×202303201303102 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 153111575 + ... + 153243645.

It is an arithmetic number, because the mean of its divisors is an integer number (588145407696).

Almost surely, 220230320130310 is an apocalyptic number.

20230320130310 is a deficient number, since it is larger than the sum of its proper divisors (17410985962234).

20230320130310 is a wasteful number, since it uses less digits than its factorization.

20230320130310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135749.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 20230320130310 its reverse (1303102303202), we get a palindrome (21533422433512).

The spelling of 20230320130310 in words is "twenty trillion, two hundred thirty billion, three hundred twenty million, one hundred thirty thousand, three hundred ten".

Divisors: 1 2 5 10 43 86 101 202 215 430 505 1010 3527 4343 7054 8686 17635 21715 35270 43430 132071 151661 264142 303322 356227 660355 712454 758305 1320710 1516610 1781135 3562270 5679053 11358106 13339171 15317761 26678342 28395265 30635522 56790530 66695855 76588805 133391710 153177610 465814417 573584353 931628834 1147168706 2329072085 2867921765 4658144170 5735843530 20030019931 40060039862 47047256117 94094512234 100150099655 200300199310 235236280585 470472561170 2023032013031 4046064026062 10115160065155 20230320130310