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763431230341 = 13115873506809
BaseRepresentation
bin10110001110000000000…
…11000001101110000101
32200222112211112202122101
423013000003001232011
5100002001343332331
61342414312432101
7106104352250143
oct13070003015605
92628484482571
10763431230341
1127485103290a
12103b5b6a8631
1356cb6a35c30
1428d43774593
1514cd2b81061
hexb1c00c1b85

763431230341 has 8 divisors (see below), whose sum is σ = 822165427160. Its totient is φ = 704698278912.

The previous prime is 763431230297. The next prime is 763431230369. The reversal of 763431230341 is 143032134367.

It can be written as a sum of positive squares in 4 ways, for example, as 178633022500 + 584798207841 = 422650^2 + 764721^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 763431230341 - 29 = 763431229829 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 763431230341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (763431230641) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1252945 + ... + 1759753.

It is an arithmetic number, because the mean of its divisors is an integer number (102770678395).

Almost surely, 2763431230341 is an apocalyptic number.

It is an amenable number.

763431230341 is a deficient number, since it is larger than the sum of its proper divisors (58734196819).

763431230341 is a wasteful number, since it uses less digits than its factorization.

763431230341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 622695.

The product of its (nonzero) digits is 108864, while the sum is 37.

The spelling of 763431230341 in words is "seven hundred sixty-three billion, four hundred thirty-one million, two hundred thirty thousand, three hundred forty-one".

Divisors: 1 13 115873 506809 1506349 6588517 58725479257 763431230341