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1311454355302 = 272131029399023
BaseRepresentation
bin10011000101011000110…
…001010101111101100110
311122101002111201222202201
4103011120301111331212
5132441324303332202
62442250202125114
7163515030043300
oct23053061257546
94571074658681
101311454355302
11466203880933
121922034b079a
13968921b4c80
144769092c970
15241a9813387
hex13158c55f66

1311454355302 has 24 divisors (see below), whose sum is σ = 2464381263456. Its totient is φ = 518817107088.

The previous prime is 1311454355257. The next prime is 1311454355327. The reversal of 1311454355302 is 2035534541131.

It is a super-2 number, since 2×13114543553022 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 514698238 + ... + 514700785.

It is an arithmetic number, because the mean of its divisors is an integer number (102682552644).

Almost surely, 21311454355302 is an apocalyptic number.

1311454355302 is a deficient number, since it is larger than the sum of its proper divisors (1152926908154).

1311454355302 is a wasteful number, since it uses less digits than its factorization.

1311454355302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1029399052 (or 1029399045 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 37.

Adding to 1311454355302 its reverse (2035534541131), we get a palindrome (3346988896433).

The spelling of 1311454355302 in words is "one trillion, three hundred eleven billion, four hundred fifty-four million, three hundred fifty-five thousand, three hundred two".

Divisors: 1 2 7 13 14 26 49 91 98 182 637 1274 1029399023 2058798046 7205793161 13382187299 14411586322 26764374598 50440552127 93675311093 100881104254 187350622186 655727177651 1311454355302