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3135431007 = 324197251349
BaseRepresentation
bin1011101011100010…
…1110000101011111
322002111212101202100
42322320232011133
522410132243012
61235043100143
7140461503162
oct27270560537
98074771670
103135431007
1113699617a5
12736071653
133ac782027
1421a5bbad9
151353e68dc
hexbae2e15f

3135431007 has 48 divisors (see below), whose sum is σ = 4719405600. Its totient is φ = 2004480000.

The previous prime is 3135431003. The next prime is 3135431009. The reversal of 3135431007 is 7001345313.

3135431007 is a `hidden beast` number, since 3 + 13 + 543 + 100 + 7 = 666.

It is not a de Polignac number, because 3135431007 - 22 = 3135431003 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3135431003) 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 47 ways as a sum of consecutive naturals, for example, 8983869 + ... + 8984217.

It is an arithmetic number, because the mean of its divisors is an integer number (98320950).

Almost surely, 23135431007 is an apocalyptic number.

3135431007 is a deficient number, since it is larger than the sum of its proper divisors (1583974593).

3135431007 is a wasteful number, since it uses less digits than its factorization.

3135431007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 744 (or 741 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 27.

The square root of 3135431007 is about 55994.9194748952. The cubic root of 3135431007 is about 1463.6337531728.

The spelling of 3135431007 in words is "three billion, one hundred thirty-five million, four hundred thirty-one thousand, seven".

Divisors: 1 3 9 41 97 123 251 291 349 369 753 873 1047 2259 3141 3977 10291 11931 14309 24347 30873 33853 35793 42927 73041 87599 92619 101559 128781 219123 262797 304677 788391 998227 1387973 2994681 3591559 4163919 8497103 8984043 10774677 12491757 25491309 32324031 76473927 348381223 1045143669 3135431007