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63505130231341 = 1409230871952227
BaseRepresentation
bin11100111000001111100001…
…01110101001011000101101
322022212000211201022021001001
432130013300232221120231
531310432001314400331
6343021504251520301
716243044220342651
oct1634076056513055
9268760751267031
1063505130231341
1119264413492a97
127157877759091
13295867b3548b6
141197943d34a61
15751daa508561
hex39c1f0ba962d

63505130231341 has 8 divisors (see below), whose sum is σ = 63552986490240. Its totient is φ = 63457277925888.

The previous prime is 63505130231311. The next prime is 63505130231399. The reversal of 63505130231341 is 14313203150536.

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 63505130231341 - 213 = 63505130223149 is a prime.

It is a super-2 number, since 2×635051302313412 (a number of 28 digits) contains 22 as substring.

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 63505130231341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63505130231311) 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, 31553470 + ... + 33505696.

It is an arithmetic number, because the mean of its divisors is an integer number (7944123311280).

Almost surely, 263505130231341 is an apocalyptic number.

It is an amenable number.

63505130231341 is a deficient number, since it is larger than the sum of its proper divisors (47856258899).

63505130231341 is a wasteful number, since it uses less digits than its factorization.

63505130231341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1976723.

The product of its (nonzero) digits is 97200, while the sum is 37.

Adding to 63505130231341 its reverse (14313203150536), we get a palindrome (77818333381877).

The spelling of 63505130231341 in words is "sixty-three trillion, five hundred five billion, one hundred thirty million, two hundred thirty-one thousand, three hundred forty-one".

Divisors: 1 1409 23087 1952227 32529583 2750687843 45071064749 63505130231341