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425056353057 = 3571947927457
BaseRepresentation
bin1100010111101110101…
…01010011101100100001
31111122010220111222200000
412023313111103230201
523431003411244212
6523133532450213
742465202250010
oct6136725235441
91448126458600
10425056353057
111542a12592a6
126a466619969
133110c74585b
1416803c18a77
15b0cb4ed1dc
hex62f7553b21

425056353057 has 96 divisors (see below), whose sum is σ = 767593881600. Its totient is φ = 229616944128.

The previous prime is 425056353049. The next prime is 425056353097. The reversal of 425056353057 is 750353650524.

425056353057 is a `hidden beast` number, since 4 + 2 + 5 + 0 + 5 + 63 + 530 + 57 = 666.

It is not a de Polignac number, because 425056353057 - 23 = 425056353049 is a prime.

It is not an unprimeable number, because it can be changed into a prime (425056353097) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 15467073 + ... + 15494529.

It is an arithmetic number, because the mean of its divisors is an integer number (7995769600).

Almost surely, 2425056353057 is an apocalyptic number.

It is an amenable number.

425056353057 is a deficient number, since it is larger than the sum of its proper divisors (342537528543).

425056353057 is a wasteful number, since it uses less digits than its factorization.

425056353057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27977 (or 27965 counting only the distinct ones).

The product of its (nonzero) digits is 1890000, while the sum is 45.

The spelling of 425056353057 in words is "four hundred twenty-five billion, fifty-six million, three hundred fifty-three thousand, fifty-seven".

Divisors: 1 3 7 9 19 21 27 57 63 81 133 171 189 243 399 479 513 567 1197 1437 1539 1701 3353 3591 4311 4617 9101 10059 10773 12933 27303 27457 30177 32319 38799 63707 81909 82371 90531 116397 191121 192199 245727 247113 271593 521683 573363 576597 737181 741339 814779 1565049 1720089 1729791 2211543 2224017 3651781 4695147 5160267 5189373 6672051 10955343 13151903 14085441 15480801 15568119 32866029 39455709 42256323 46704357 92063321 98598087 118367127 126768969 249886157 276189963 295794261 355101381 749658471 828569889 887382783 1065304143 1749203099 2248975413 2485709667 3195912429 5247609297 6746926239 7457129001 15742827891 20240778717 22371387003 47228483673 60722336151 141685451019 425056353057