Search a number
-
+
2221300001001 = 37343328018363
BaseRepresentation
bin100000010100101111110…
…011000010100011101001
321212100120012211200211110
4200110233303002203221
5242343210300013001
64420241240020533
7316324612322244
oct40245763024351
97770505750743
102221300001001
11787058a39aa4
122ba604a61749
13131610696723
147972377825b
153cbab3ad3d6
hex2052fcc28e9

2221300001001 has 32 divisors (see below), whose sum is σ = 3010673054592. Its totient is φ = 1456513228800.

The previous prime is 2221300000993. The next prime is 2221300001023. The reversal of 2221300001001 is 1001000031222.

It is not a de Polignac number, because 2221300001001 - 23 = 2221300000993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2221300002001) 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 31 ways as a sum of consecutive naturals, for example, 265606246 + ... + 265614608.

It is an arithmetic number, because the mean of its divisors is an integer number (94083532956).

Almost surely, 22221300001001 is an apocalyptic number.

It is an amenable number.

2221300001001 is a deficient number, since it is larger than the sum of its proper divisors (789373053591).

2221300001001 is a wasteful number, since it uses less digits than its factorization.

2221300001001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11673.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 2221300001001 its reverse (1001000031222), we get a palindrome (3222300032223).

The spelling of 2221300001001 in words is "two trillion, two hundred twenty-one billion, three hundred million, one thousand, one".

Divisors: 1 3 73 219 433 1299 2801 8363 8403 25089 31609 94827 204473 610499 613419 1212833 1831497 3621179 3638499 10863537 23424763 70274289 88536809 264346067 265610427 793038201 1710007699 5130023097 10142922379 30428767137 740433333667 2221300001001