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40870086663341 = 1311173529797549
BaseRepresentation
bin10010100101011110011101…
…11111110101110010101101
312100201010211121111010221002
421102233032333311302231
520324103414141211331
6222531243021050045
711415523563463145
oct1122571677656255
9170633747433832
1040870086663341
11120279a7493331
124700a913b6925
1319a6056912a60
14a141a0b75925
154ad1d103c9cb
hex252bceff5cad

40870086663341 has 16 divisors (see below), whose sum is σ = 44065881678000. Its totient is φ = 37681731214848.

The previous prime is 40870086663331. The next prime is 40870086663347. The reversal of 40870086663341 is 14336668007804.

It can be written as a sum of positive squares in 8 ways, for example, as 4490249998441 + 36379836664900 = 2119021^2 + 6031570^2 .

It is a cyclic number.

It is not a de Polignac number, because 40870086663341 - 222 = 40870082469037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40870086663347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50845835 + ... + 51643383.

It is an arithmetic number, because the mean of its divisors is an integer number (2754117604875).

Almost surely, 240870086663341 is an apocalyptic number.

It is an amenable number.

40870086663341 is a deficient number, since it is larger than the sum of its proper divisors (3195795014659).

40870086663341 is a wasteful number, since it uses less digits than its factorization.

40870086663341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 802208.

The product of its (nonzero) digits is 13934592, while the sum is 56.

The spelling of 40870086663341 in words is "forty trillion, eight hundred seventy billion, eighty-six million, six hundred sixty-three thousand, three hundred forty-one".

Divisors: 1 13 1117 3529 14521 45877 797549 3941893 10368137 51244609 890862233 2814550421 11581209029 36589155473 3143852820257 40870086663341