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424420451043246 = 232723711420673251
BaseRepresentation
bin110000010000000100001011…
…0001110000100011110101110
32001122202012100222020022222200
41200200020112032010132232
5421112201040431340441
64102400021420122330
7155253236300611230
oct14040102616043656
92048665328208880
10424420451043246
1111326277aaa5129
123b72763a3963a6
13152a88a4c16968
1476b40b9140250
15341023aecb7b6
hex18202163847ae

424420451043246 has 48 divisors (see below), whose sum is σ = 1051389129568128. Its totient is φ = 121211841690000.

The previous prime is 424420451043139. The next prime is 424420451043247. The reversal of 424420451043246 is 642340154024424.

424420451043246 is a `hidden beast` number, since 4 + 2 + 4 + 4 + 204 + 5 + 1 + 0 + 432 + 4 + 6 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424420451043247) 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 23 ways as a sum of consecutive naturals, for example, 710037880 + ... + 710635371.

It is an arithmetic number, because the mean of its divisors is an integer number (21903940199336).

Almost surely, 2424420451043246 is an apocalyptic number.

424420451043246 is an abundant number, since it is smaller than the sum of its proper divisors (626968678524882).

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

424420451043246 is a wasteful number, since it uses less digits than its factorization.

424420451043246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1420675637 (or 1420675634 counting only the distinct ones).

The product of its (nonzero) digits is 2949120, while the sum is 45.

The spelling of 424420451043246 in words is "four hundred twenty-four trillion, four hundred twenty billion, four hundred fifty-one million, forty-three thousand, two hundred forty-six".

Divisors: 1 2 3 6 7 9 14 18 21 42 63 126 2371 4742 7113 14226 16597 21339 33194 42678 49791 99582 149373 298746 1420673251 2841346502 4262019753 8524039506 9944712757 12786059259 19889425514 25572118518 29834138271 59668276542 89502414813 179004829626 3368416278121 6736832556242 10105248834363 20210497668726 23578913946847 30315746503089 47157827893694 60631493006178 70736741840541 141473483681082 212210225521623 424420451043246