Search a number
-
+
1513302525420 = 223573603101251
BaseRepresentation
bin10110000001010111110…
…111000000010111101100
312100200002122200110001020
4112001113313000113230
5144243220421303140
63115111313014140
7214222022141340
oct26012767002754
95320078613036
101513302525420
11533873907654
12205355b54350
13ac91c38b71a
145335c265620
15295701586d0
hex16057dc05ec

1513302525420 has 48 divisors (see below), whose sum is σ = 4842568082688. Its totient is φ = 345897720000.

The previous prime is 1513302525391. The next prime is 1513302525437. The reversal of 1513302525420 is 245252033151.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1801550206 + ... + 1801551045.

It is an arithmetic number, because the mean of its divisors is an integer number (100886835056).

Almost surely, 21513302525420 is an apocalyptic number.

1513302525420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1513302525420 is an abundant number, since it is smaller than the sum of its proper divisors (3329265557268).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1513302525420 is a wasteful number, since it uses less digits than its factorization.

1513302525420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3603101270 (or 3603101268 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 33.

Adding to 1513302525420 its reverse (245252033151), we get a palindrome (1758554558571).

The spelling of 1513302525420 in words is "one trillion, five hundred thirteen billion, three hundred two million, five hundred twenty-five thousand, four hundred twenty".

Divisors: 1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 60 70 84 105 140 210 420 3603101251 7206202502 10809303753 14412405004 18015506255 21618607506 25221708757 36031012510 43237215012 50443417514 54046518765 72062025020 75665126271 100886835028 108093037530 126108543785 151330252542 216186075060 252217087570 302660505084 378325631355 504434175140 756651262710 1513302525420