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7140331835 = 5713314112347
BaseRepresentation
bin1101010011001100…
…01101000100111011
3200102121210102212122
412221212031010323
5104110411104320
63140310031455
7341641550660
oct65146150473
920377712778
107140331835
113034592a9a
12147334858b
1389a3cb330
144ba449a67
152bbcd8d25
hex1a998d13b

7140331835 has 64 divisors (see below), whose sum is σ = 11152318464. Its totient is φ = 4266777600.

The previous prime is 7140331777. The next prime is 7140331867. The reversal of 7140331835 is 5381330417.

It is not a de Polignac number, because 7140331835 - 26 = 7140331771 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a junction number, because it is equal to n+sod(n) for n = 7140331795 and 7140331804.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 572132 + ... + 584478.

It is an arithmetic number, because the mean of its divisors is an integer number (174254976).

Almost surely, 27140331835 is an apocalyptic number.

7140331835 is a deficient number, since it is larger than the sum of its proper divisors (4011986629).

7140331835 is a wasteful number, since it uses less digits than its factorization.

7140331835 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12444.

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 7140331835 is about 84500.4842293818. The cubic root of 7140331835 is about 1925.6298010098.

The spelling of 7140331835 in words is "seven billion, one hundred forty million, three hundred thirty-one thousand, eight hundred thirty-five".

Divisors: 1 5 7 13 31 35 41 65 91 155 205 217 287 403 455 533 1085 1271 1435 2015 2665 2821 3731 6355 8897 12347 14105 16523 18655 44485 61735 82615 86429 115661 160511 382757 432145 506227 578305 802555 1123577 1913785 2531135 2679299 3543589 4975841 5617885 6580951 13396495 15693037 17717945 24879205 32904755 34830887 46066657 78465185 109851259 174154435 204009481 230333285 549256295 1020047405 1428066367 7140331835