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53412332221333 = 239319249197909
BaseRepresentation
bin11000010010100000001110…
…00101101011001110010101
321000010011120021020122221001
430021100013011223032111
524000101424022040313
6305333141531223301
714151625245632251
oct1411200705531625
9230104507218831
1053412332221333
111602305209a618
125ba7801ba7b31
1323a59b87c58a7
14d29256481261
1562959d793add
hex30940716b395

53412332221333 has 8 divisors (see below), whose sum is σ = 55740588508800. Its totient is φ = 51084574348368.

The previous prime is 53412332221331. The next prime is 53412332221363. The reversal of 53412332221333 is 33312223321435.

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 53412332221333 - 21 = 53412332221331 is a prime.

It is a super-2 number, since 2×534123322213332 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 53412332221292 and 53412332221301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53412332221331) 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, 124384618 + ... + 124813291.

It is an arithmetic number, because the mean of its divisors is an integer number (6967573563600).

Almost surely, 253412332221333 is an apocalyptic number.

It is an amenable number.

53412332221333 is a deficient number, since it is larger than the sum of its proper divisors (2328256287467).

53412332221333 is a wasteful number, since it uses less digits than its factorization.

53412332221333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249207251.

The product of its digits is 233280, while the sum is 37.

Adding to 53412332221333 its reverse (33312223321435), we get a palindrome (86724555542768).

The spelling of 53412332221333 in words is "fifty-three trillion, four hundred twelve billion, three hundred thirty-two million, two hundred twenty-one thousand, three hundred thirty-three".

Divisors: 1 23 9319 214337 249197909 5731551907 2322275313971 53412332221333