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20214400000310 = 2519165479642931
BaseRepresentation
bin1001001100010100010000…
…01000011010000100110110
32122120110220021212222222222
410212022020020122010312
510122143042400002220
6110554211150122342
74154304450660035
oct446121010320466
978513807788888
1020214400000310
1164939738a263a
1223258297b03b2
13b38295a53549
144dc54c9ba71c
15250c52601e25
hex12628821a136

20214400000310 has 32 divisors (see below), whose sum is σ = 38301259449600. Its totient is φ = 7660135478880.

The previous prime is 20214400000271. The next prime is 20214400000357. The reversal of 20214400000310 is 1300000441202.

It is a super-2 number, since 2×202144000003102 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31119545 + ... + 31762475.

It is an arithmetic number, because the mean of its divisors is an integer number (1196914357800).

Almost surely, 220214400000310 is an apocalyptic number.

20214400000310 is a deficient number, since it is larger than the sum of its proper divisors (18086859449290).

20214400000310 is a wasteful number, since it uses less digits than its factorization.

20214400000310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 808436.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 20214400000310 its reverse (1300000441202), we get a palindrome (21514400441512).

The spelling of 20214400000310 in words is "twenty trillion, two hundred fourteen billion, four hundred million, three hundred ten", and thus it is an aban number.

Divisors: 1 2 5 10 19 38 95 190 165479 330958 642931 827395 1285862 1654790 3144101 3214655 6288202 6429310 12215689 15720505 24431378 31441010 61078445 122156890 106391578949 212783157898 531957894745 1063915789490 2021440000031 4042880000062 10107200000155 20214400000310