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11021010201012 = 2237592223771227
BaseRepresentation
bin1010000001100000011101…
…1001011110100110110100
31110000121011011001110211110
42200120013121132212310
52421032012102413022
635234552053035020
72215145623015560
oct240300731364664
943017134043743
1011021010201012
113569a90a399a9
12129bb42025a70
1361c37a19b066
142a15c3aa26a0
15141a35e6e00c
hexa060765e9b4

11021010201012 has 48 divisors (see below), whose sum is σ = 29887485304320. Its totient is φ = 3095489546592.

The previous prime is 11021010201001. The next prime is 11021010201013. The reversal of 11021010201012 is 21010201012011.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11021010201013) 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, 1111880658 + ... + 1111890569.

It is an arithmetic number, because the mean of its divisors is an integer number (622655943840).

Almost surely, 211021010201012 is an apocalyptic number.

11021010201012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11021010201012 is an abundant number, since it is smaller than the sum of its proper divisors (18866475103308).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11021010201012 is a wasteful number, since it uses less digits than its factorization.

11021010201012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2223771300 (or 2223771298 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 11021010201012 its reverse (21010201012011), we get a palindrome (32031211213023).

The spelling of 11021010201012 in words is "eleven trillion, twenty-one billion, ten million, two hundred one thousand, twelve".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 59 84 118 177 236 354 413 708 826 1239 1652 2478 4956 2223771227 4447542454 6671313681 8895084908 13342627362 15566398589 26685254724 31132797178 46699195767 62265594356 93398391534 131202502393 186796783068 262405004786 393607507179 524810009572 787215014358 918417516751 1574430028716 1836835033502 2755252550253 3673670067004 5510505100506 11021010201012