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10057577947 = 37615777723
BaseRepresentation
bin10010101110111101…
…00111010111011011
3221221221002220012221
421113132213113123
5131044214443242
64342000444511
7504144000454
oct112736472733
927857086187
1010057577947
1142a127119a
121b48319737
13c438c9b71
146b5a7012b
153dce83167
hex2577a75db

10057577947 has 16 divisors (see below), whose sum is σ = 10518296032. Its totient is φ = 9607403520.

The previous prime is 10057577921. The next prime is 10057577951. The reversal of 10057577947 is 74977575001.

It is a cyclic number.

It is not a de Polignac number, because 10057577947 - 219 = 10057053659 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10057577894 and 10057577903.

It is not an unprimeable number, because it can be changed into a prime (10057577147) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1298428 + ... + 1306150.

It is an arithmetic number, because the mean of its divisors is an integer number (657393502).

Almost surely, 210057577947 is an apocalyptic number.

10057577947 is a deficient number, since it is larger than the sum of its proper divisors (460718085).

10057577947 is an equidigital number, since it uses as much as digits as its factorization.

10057577947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8398.

The product of its (nonzero) digits is 2160900, while the sum is 52.

The spelling of 10057577947 in words is "ten billion, fifty-seven million, five hundred seventy-seven thousand, nine hundred forty-seven".

Divisors: 1 37 61 577 2257 7723 21349 35197 285751 471103 1302289 4456171 17430811 164878327 271826431 10057577947