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1241211300054 = 2311236733121441
BaseRepresentation
bin10010000011111101111…
…101010110100011010110
311101122210011001001202220
4102003331331112203112
5130314000043100204
62350112105443210
7155450241654615
oct22037575264326
94348704031686
101241211300054
11439438469860
1218067b1a0506
13900795b9c5b
144410992787c
1522447be11d9
hex120fdf568d6

1241211300054 has 64 divisors (see below), whose sum is σ = 2826283719168. Its totient is φ = 359714995200.

The previous prime is 1241211300047. The next prime is 1241211300059. The reversal of 1241211300054 is 4500031121421.

It is a junction number, because it is equal to n+sod(n) for n = 1241211299997 and 1241211300033.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1241211300059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10159974 + ... + 10281414.

It is an arithmetic number, because the mean of its divisors is an integer number (44160683112).

Almost surely, 21241211300054 is an apocalyptic number.

1241211300054 is an abundant number, since it is smaller than the sum of its proper divisors (1585072419114).

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

1241211300054 is a wasteful number, since it uses less digits than its factorization.

1241211300054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128213.

The product of its (nonzero) digits is 960, while the sum is 24.

Adding to 1241211300054 its reverse (4500031121421), we get a palindrome (5741242421475).

The spelling of 1241211300054 in words is "one trillion, two hundred forty-one billion, two hundred eleven million, three hundred thousand, fifty-four".

Divisors: 1 2 3 6 11 22 23 33 46 66 69 138 253 506 759 1518 6733 13466 20199 40398 74063 121441 148126 154859 222189 242882 309718 364323 444378 464577 728646 929154 1335851 1703449 2671702 2793143 3406898 4007553 5110347 5586286 8015106 8379429 10220694 16758858 30724573 61449146 92173719 184347438 817662253 1635324506 2452986759 4905973518 8994284783 17988569566 18806231819 26982854349 37612463638 53965708698 56418695457 112837390914 206868550009 413737100018 620605650027 1241211300054