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1024121244012 = 223607140598743
BaseRepresentation
bin11101110011100100110…
…00100000100101101100
310121220102202210120200220
432321302120200211230
5113234400014302022
62102250320251340
7133663451641416
oct16716230404554
93556382716626
101024121244012
1136536681a5a9
12146594170b50
13757607360a9
14377d3c039b6
151b98e20685c
hexee7262096c

1024121244012 has 24 divisors (see below), whose sum is σ = 2393553017856. Its totient is φ = 340811350608.

The previous prime is 1024121243969. The next prime is 1024121244019. The reversal of 1024121244012 is 2104421214201.

It is a happy number.

It is a super-2 number, since 2×10241212440122 (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1024121244019) 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, 70292088 + ... + 70306655.

It is an arithmetic number, because the mean of its divisors is an integer number (99731375744).

Almost surely, 21024121244012 is an apocalyptic number.

1024121244012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1024121244012 is an abundant number, since it is smaller than the sum of its proper divisors (1369431773844).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1024121244012 is a wasteful number, since it uses less digits than its factorization.

1024121244012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140599357 (or 140599355 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 24.

Adding to 1024121244012 its reverse (2104421214201), we get a palindrome (3128542458213).

The spelling of 1024121244012 in words is "one trillion, twenty-four billion, one hundred twenty-one million, two hundred forty-four thousand, twelve".

Divisors: 1 2 3 4 6 12 607 1214 1821 2428 3642 7284 140598743 281197486 421796229 562394972 843592458 1687184916 85343437001 170686874002 256030311003 341373748004 512060622006 1024121244012