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15020030555336 = 2313713704407441
BaseRepresentation
bin1101101010010001111110…
…0101011111010011001000
31222011220022202101000112102
43122210133211133103020
53432042010310232321
651540035021532532
73110106234124112
oct332443745372310
958156282330472
1015020030555336
114870a6074a244
121826b95a14148
1384c4c90350a1
1439cd8ac723b2
151b0a8ae18c0b
hexda91f95f4c8

15020030555336 has 16 divisors (see below), whose sum is σ = 28368123404940. Its totient is φ = 7455197647360.

The previous prime is 15020030555311. The next prime is 15020030555339. The reversal of 15020030555336 is 63355503002051.

It can be written as a sum of positive squares in 2 ways, for example, as 14079530152900 + 940500402436 = 3752270^2 + 969794^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 15020030555336.

It is not an unprimeable number, because it can be changed into a prime (15020030555339) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6852202625 + ... + 6852204816.

Almost surely, 215020030555336 is an apocalyptic number.

It is an amenable number.

15020030555336 is a deficient number, since it is larger than the sum of its proper divisors (13348092849604).

15020030555336 is a wasteful number, since it uses less digits than its factorization.

15020030555336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13704407584 (or 13704407580 counting only the distinct ones).

The product of its (nonzero) digits is 202500, while the sum is 38.

Adding to 15020030555336 its reverse (63355503002051), we get a palindrome (78375533557387).

The spelling of 15020030555336 in words is "fifteen trillion, twenty billion, thirty million, five hundred fifty-five thousand, three hundred thirty-six".

Divisors: 1 2 4 8 137 274 548 1096 13704407441 27408814882 54817629764 109635259528 1877503819417 3755007638834 7510015277668 15020030555336