Search a number
-
+
1301450535 = 325721153657
BaseRepresentation
bin100110110010010…
…1000111100100111
310100200220112111200
41031210220330213
510131132404120
6333050333543
744152101300
oct11544507447
93320815450
101301450535
116086a9060
12303a2a2b3
13179825298
14c4bbb7a7
15793c9e90
hex4d928f27

1301450535 has 72 divisors (see below), whose sum is σ = 2862761616. Its totient is φ = 540852480.

The previous prime is 1301450477. The next prime is 1301450537. The reversal of 1301450535 is 5350541031.

1301450535 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1301450535 - 222 = 1297256231 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1301450499 and 1301450508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1301450537) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 2574 + ... + 51083.

It is an arithmetic number, because the mean of its divisors is an integer number (39760578).

Almost surely, 21301450535 is an apocalyptic number.

1301450535 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1301450535 is an abundant number, since it is smaller than the sum of its proper divisors (1561311081).

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

1301450535 is a wasteful number, since it uses less digits than its factorization.

1301450535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53693 (or 53683 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 27.

The square root of 1301450535 is about 36075.6224478525. The cubic root of 1301450535 is about 1091.7986561722.

Adding to 1301450535 its reverse (5350541031), we get a palindrome (6651991566).

The spelling of 1301450535 in words is "one billion, three hundred one million, four hundred fifty thousand, five hundred thirty-five".

Divisors: 1 3 5 7 9 11 15 21 33 35 45 49 55 63 77 99 105 147 165 231 245 315 385 441 495 539 693 735 1155 1617 2205 2695 3465 4851 8085 24255 53657 160971 268285 375599 482913 590227 804855 1126797 1770681 1877995 2414565 2629193 2951135 3380391 4131589 5312043 5633985 7887579 8853405 12394767 13145965 16901955 20657945 23662737 26560215 28921123 37184301 39437895 61973835 86763369 118313685 144605615 185921505 260290107 433816845 1301450535