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2021201332232 = 234194431361137
BaseRepresentation
bin11101011010011000111…
…111001100100000001000
321011020001222220010020012
4131122120333030200020
5231103410020112412
64144305503051052
7266012152566215
oct35323077144010
97136058803205
102021201332232
1170a206506565
122878802a0a88
131187a1aab984
146db80530b0c
1537899448c22
hex1d698fcc808

2021201332232 has 32 divisors (see below), whose sum is σ = 3807375213600. Its totient is φ = 1005912171264.

The previous prime is 2021201332231. The next prime is 2021201332237. The reversal of 2021201332232 is 2322331021202.

It is a junction number, because it is equal to n+sod(n) for n = 2021201332198 and 2021201332207.

It is not an unprimeable number, because it can be changed into a prime (2021201332231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 804368 + ... + 2165504.

It is an arithmetic number, because the mean of its divisors is an integer number (118980475425).

Almost surely, 22021201332232 is an apocalyptic number.

It is an amenable number.

2021201332232 is a deficient number, since it is larger than the sum of its proper divisors (1786173881368).

2021201332232 is a wasteful number, since it uses less digits than its factorization.

2021201332232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1362005 (or 1362001 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 2021201332232 its reverse (2322331021202), we get a palindrome (4343532353434).

The spelling of 2021201332232 in words is "two trillion, twenty-one billion, two hundred one million, three hundred thirty-two thousand, two hundred thirty-two".

Divisors: 1 2 4 8 419 443 838 886 1676 1772 3352 3544 185617 371234 742468 1361137 1484936 2722274 5444548 10889096 570316403 602983691 1140632806 1205967382 2281265612 2411934764 4562531224 4823869528 252650166529 505300333058 1010600666116 2021201332232