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24722000105 = 51137431511871
BaseRepresentation
bin10111000001100010…
…111100100011101001
32100210220210201122112
4113001202330203221
5401112313000410
615205050132105
71533430351025
oct270142744351
970726721575
1024722000105
11a536a19650
12495b421035
13243ca6c33a
1412a749d385
1599a5ac105
hex5c18bc8e9

24722000105 has 64 divisors (see below), whose sum is σ = 34254544896. Its totient is φ = 16964640000.

The previous prime is 24722000071. The next prime is 24722000129. The reversal of 24722000105 is 50100022742.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2k-24722000105 is a prime.

It is a super-2 number, since 2×247220001052 (a number of 22 digits) contains 22 as substring.

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 63 ways as a sum of consecutive naturals, for example, 13212320 + ... + 13214190.

It is an arithmetic number, because the mean of its divisors is an integer number (535227264).

Almost surely, 224722000105 is an apocalyptic number.

It is an amenable number.

24722000105 is a deficient number, since it is larger than the sum of its proper divisors (9532544791).

24722000105 is a wasteful number, since it uses less digits than its factorization.

24722000105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2118.

The product of its (nonzero) digits is 1120, while the sum is 23.

Adding to 24722000105 its reverse (50100022742), we get a palindrome (74822022847).

The spelling of 24722000105 in words is "twenty-four billion, seven hundred twenty-two million, one hundred five", and thus it is an aban number.

Divisors: 1 5 11 37 43 55 151 185 215 407 473 755 1591 1661 1871 2035 2365 5587 6493 7955 8305 9355 17501 20581 27935 32465 61457 69227 71423 80453 87505 102905 240241 282521 307285 346135 357115 402265 761497 884983 1201205 1412605 2642651 2976761 3107731 3807485 4424915 10453277 12148403 13213255 14883805 15538655 32744371 52266385 60742015 114986047 133632433 163721855 449490911 574930235 668162165 2247454555 4944400021 24722000105