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1024121113005 = 354761169714033
BaseRepresentation
bin11101110011100100110…
…00000000100110101101
310121220102202112220222210
432321302120000212231
5113234400001104010
62102250313401033
7133663450554444
oct16716230004655
93556382486883
101024121113005
11365366740131
12146594109179
13757606bb583
14377d3babd5b
151b98e1ccb20
hexee726009ad

1024121113005 has 64 divisors (see below), whose sum is σ = 1702014778368. Its totient is φ = 525465845760.

The previous prime is 1024121112991. The next prime is 1024121113007. The reversal of 1024121113005 is 5003111214201.

It is not a de Polignac number, because 1024121113005 - 26 = 1024121112941 is a prime.

It is a super-4 number, since 4×10241211130054 (a number of 49 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1024121113007) 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 63 ways as a sum of consecutive naturals, for example, 72972469 + ... + 72986501.

It is an arithmetic number, because the mean of its divisors is an integer number (26593980912).

Almost surely, 21024121113005 is an apocalyptic number.

1024121113005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1024121113005 is a deficient number, since it is larger than the sum of its proper divisors (677893665363).

1024121113005 is a wasteful number, since it uses less digits than its factorization.

1024121113005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15846.

The product of its (nonzero) digits is 240, while the sum is 21.

Adding to 1024121113005 its reverse (5003111214201), we get a palindrome (6027232327206).

The spelling of 1024121113005 in words is "one trillion, twenty-four billion, one hundred twenty-one million, one hundred thirteen thousand, five".

Divisors: 1 3 5 15 47 61 141 183 235 305 705 915 1697 2867 5091 8485 8601 14033 14335 25455 42099 43005 70165 79759 103517 210495 239277 310551 398795 517585 659551 856013 1196385 1552755 1978653 2568039 3297755 4280065 4865299 9893265 12840195 14595897 23814001 24326495 40232611 71442003 72979485 119070005 120697833 201163055 357210015 603489165 1119258047 1452654061 3357774141 4357962183 5596290235 7263270305 16788870705 21789810915 68274740867 204824222601 341373704335 1024121113005