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38455455483 = 336140075827
BaseRepresentation
bin100011110100000111…
…111010111011111011
310200021000201112202000
4203310013322323323
51112224044033413
625355521512043
72530650656364
oct436407727373
9120230645660
1038455455483
1115344113975
1275527a2623
13381b0950b3
141c0b3d0b6b
1510010de073
hex8f41faefb

38455455483 has 32 divisors (see below), whose sum is σ = 57929387520. Its totient is φ = 25206072480.

The previous prime is 38455455469. The next prime is 38455455491.

38455455483 is a `hidden beast` number, since 3 + 8 + 4 + 5 + 5 + 4 + 554 + 83 = 666.

38455455483 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 38455455483 - 221 = 38453358331 is a prime.

It is not an unprimeable number, because it can be changed into a prime (38455451483) 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, 6596616 + ... + 6602442.

It is an arithmetic number, because the mean of its divisors is an integer number (1810293360).

Almost surely, 238455455483 is an apocalyptic number.

38455455483 is a deficient number, since it is larger than the sum of its proper divisors (19473932037).

38455455483 is a wasteful number, since it uses less digits than its factorization.

38455455483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9904 (or 9898 counting only the distinct ones).

The product of its digits is 23040000, while the sum is 54.

The spelling of 38455455483 in words is "thirty-eight billion, four hundred fifty-five million, four hundred fifty-five thousand, four hundred eighty-three".

Divisors: 1 3 9 27 61 183 549 1647 4007 5827 12021 17481 36063 52443 108189 157329 244427 355447 733281 1066341 2199843 3199023 6599529 9597069 23348789 70046367 210139101 630417303 1424276129 4272828387 12818485161 38455455483