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10722002011 = 710273149101
BaseRepresentation
bin10011111110001010…
…01100010001011011
31000200020100010200121
421333011030101123
5133424313031021
64531533414111
7526462341040
oct117705142133
930606303617
1010722002011
114602321896
1220b293a337
13101b4612b6
14739dc71c7
1542b479741
hex27f14c45b

10722002011 has 8 divisors (see below), whose sum is σ = 12254991584. Its totient is φ = 9189331200.

The previous prime is 10722002009. The next prime is 10722002077. The reversal of 10722002011 is 11020022701.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10722002011 - 21 = 10722002009 is a prime.

It is a super-2 number, since 2×107220020112 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10722002111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2640 + ... + 146461.

It is an arithmetic number, because the mean of its divisors is an integer number (1531873948).

Almost surely, 210722002011 is an apocalyptic number.

10722002011 is a deficient number, since it is larger than the sum of its proper divisors (1532989573).

10722002011 is a wasteful number, since it uses less digits than its factorization.

10722002011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159381.

The product of its (nonzero) digits is 56, while the sum is 16.

Adding to 10722002011 its reverse (11020022701), we get a palindrome (21742024712).

The spelling of 10722002011 in words is "ten billion, seven hundred twenty-two million, two thousand, eleven".

Divisors: 1 7 10273 71911 149101 1043707 1531714573 10722002011