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1420231211030 = 2583291922433
BaseRepresentation
bin10100101010101100011…
…000000111100000010110
312000202212100120210122002
4110222230120013200112
5141232113142223110
63004240055435302
7204415440052412
oct24525430074026
95022770523562
101420231211030
114a8353547605
121ab300685b32
13a3c09176068
144ca4d4b9d42
1526e2434caa5
hex14aac607816

1420231211030 has 48 divisors (see below), whose sum is σ = 2590518589920. Its totient is φ = 560612289024.

The previous prime is 1420231211029. The next prime is 1420231211051. The reversal of 1420231211030 is 301121320241.

It is a junction number, because it is equal to n+sod(n) for n = 1420231210993 and 1420231211011.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 63298694 + ... + 63321126.

It is an arithmetic number, because the mean of its divisors is an integer number (53969137290).

Almost surely, 21420231211030 is an apocalyptic number.

1420231211030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1420231211030 is a deficient number, since it is larger than the sum of its proper divisors (1170287378890).

1420231211030 is an equidigital number, since it uses as much as digits as its factorization.

1420231211030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23525 (or 23442 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 1420231211030 its reverse (301121320241), we get a palindrome (1721352531271).

The spelling of 1420231211030 in words is "one trillion, four hundred twenty billion, two hundred thirty-one million, two hundred eleven thousand, thirty".

Divisors: 1 2 5 10 83 166 415 830 919 1838 4595 6889 9190 13778 22433 34445 44866 68890 76277 112165 152554 224330 381385 762770 1861939 3723878 6330991 9309695 12661982 18619390 20615927 31654955 41231854 63309910 103079635 154540937 206159270 309081874 772704685 1545409370 1711121941 3422243882 8555609705 17111219410 142023121103 284046242206 710115605515 1420231211030