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20055000411524 = 22131134198145671
BaseRepresentation
bin1001000111101011010110…
…01011001110110110000100
32122000020110110102220100102
410203311223023032312010
510112040120101132044
6110353050123503232
74136632414554611
oct443655313166604
978006413386312
1020055000411524
1164323069992a1
1222ba963087b18
13b26241cc7740
144d494ab19508
1524ba2371424e
hex123d6b2ced84

20055000411524 has 48 divisors (see below), whose sum is σ = 38221447985280. Its totient is φ = 9152344481280.

The previous prime is 20055000411473. The next prime is 20055000411527. The reversal of 20055000411524 is 42511400055002.

It is not an unprimeable number, because it can be changed into a prime (20055000411527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1610792 + ... + 6534879.

It is an arithmetic number, because the mean of its divisors is an integer number (796280166360).

Almost surely, 220055000411524 is an apocalyptic number.

It is an amenable number.

20055000411524 is a deficient number, since it is larger than the sum of its proper divisors (18166447573756).

20055000411524 is a wasteful number, since it uses less digits than its factorization.

20055000411524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8146220 (or 8146218 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 29.

Adding to 20055000411524 its reverse (42511400055002), we get a palindrome (62566400466526).

The spelling of 20055000411524 in words is "twenty trillion, fifty-five billion, four hundred eleven thousand, five hundred twenty-four".

Divisors: 1 2 4 13 26 52 113 226 419 452 838 1469 1676 2938 5447 5876 10894 21788 47347 94694 189388 615511 1231022 2462044 8145671 16291342 32582684 105893723 211787446 423574892 920460823 1840921646 3413036149 3681843292 6826072298 11965990699 13652144596 23931981398 44369469937 47863962796 88738939874 177477879748 385673084837 771346169674 1542692339348 5013750102881 10027500205762 20055000411524