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1002312413 = 29431375867
BaseRepresentation
bin111011101111100…
…001001011011101
32120212000202010222
4323233201023131
54023042444123
6243243011125
733560341424
oct7357411335
92525022128
101002312413
11474863173
1223b809aa5
1312c86988b
14971902bb
155cedb6c8
hex3bbe12dd

1002312413 has 16 divisors (see below), whose sum is σ = 1068914880. Its totient is φ = 938184576.

The previous prime is 1002312403. The next prime is 1002312433. The reversal of 1002312413 is 3142132001.

It is a cyclic number.

It is not a de Polignac number, because 1002312413 - 24 = 1002312397 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1002312391 and 1002312400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1002312403) 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 15 ways as a sum of consecutive naturals, for example, 167906 + ... + 173772.

It is an arithmetic number, because the mean of its divisors is an integer number (66807180).

Almost surely, 21002312413 is an apocalyptic number.

It is an amenable number.

1002312413 is a deficient number, since it is larger than the sum of its proper divisors (66602467).

1002312413 is a wasteful number, since it uses less digits than its factorization.

1002312413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6076.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 1002312413 is about 31659.3179490652. The cubic root of 1002312413 is about 1000.7702109561.

Adding to 1002312413 its reverse (3142132001), we get a palindrome (4144444414).

The spelling of 1002312413 in words is "one billion, two million, three hundred twelve thousand, four hundred thirteen".

Divisors: 1 29 43 137 1247 3973 5867 5891 170143 170839 252281 803779 7316149 23309591 34562497 1002312413