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20014005044324 = 2217379778141957
BaseRepresentation
bin1001000110011110111111…
…01010010100010001100100
32121212022122102102110202002
410203033133222110101210
510110402140242404244
6110322150150504432
74133651462646614
oct443173752242144
977768572373662
1020014005044324
11641698a0a1135
1222b2a21965118
13b2240a96a905
144d297c288a44
1524a924663a4e
hex1233dfa94464

20014005044324 has 48 divisors (see below), whose sum is σ = 38126053616112. Its totient is φ = 9154424512512.

The previous prime is 20014005044321. The next prime is 20014005044389. The reversal of 20014005044324 is 42344050041002.

It can be written as a sum of positive squares in 8 ways, for example, as 8671375878400 + 11342629165924 = 2944720^2 + 3367882^2 .

It is not an unprimeable number, because it can be changed into a prime (20014005044321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1612847 + ... + 6529110.

It is an arithmetic number, because the mean of its divisors is an integer number (794292783669).

Almost surely, 220014005044324 is an apocalyptic number.

It is an amenable number.

20014005044324 is a deficient number, since it is larger than the sum of its proper divisors (18112048571788).

20014005044324 is a wasteful number, since it uses less digits than its factorization.

20014005044324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8142992 (or 8142990 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 29.

Adding to 20014005044324 its reverse (42344050041002), we get a palindrome (62358055085326).

The spelling of 20014005044324 in words is "twenty trillion, fourteen billion, five million, forty-four thousand, three hundred twenty-four".

Divisors: 1 2 4 17 34 37 68 74 148 629 977 1258 1954 2516 3908 16609 33218 36149 66436 72298 144596 614533 1229066 2458132 8141957 16283914 32567828 138413269 276826538 301252409 553653076 602504818 1205009636 5121290953 7954691989 10242581906 15909383978 20485163812 31818767956 135229763813 270459527626 294323603593 540919055252 588647207186 1177294414372 5003501261081 10007002522162 20014005044324