Search a number
-
+
1305016095 = 3529113139191
BaseRepresentation
bin100110111001000…
…1111011100011111
310100221121200112110
41031302033130133
510133041003340
6333255005103
744224311435
oct11562173437
93327550473
101305016095
1160a7139a9
12305069793
1317a4a3196
14c5468d55
1579881680
hex4dc8f71f

1305016095 has 64 divisors (see below), whose sum is σ = 2206310400. Its totient is φ = 657807360.

The previous prime is 1305016091. The next prime is 1305016099. The reversal of 1305016095 is 5906105031.

It is an interprime number because it is at equal distance from previous prime (1305016091) and next prime (1305016099).

It is not a de Polignac number, because 1305016095 - 22 = 1305016091 is a prime.

1305016095 is a modest number, since divided by 16095 gives 1305 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1305016091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6832450 + ... + 6832640.

It is an arithmetic number, because the mean of its divisors is an integer number (34473600).

Almost surely, 21305016095 is an apocalyptic number.

1305016095 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1305016095 is a deficient number, since it is larger than the sum of its proper divisors (901294305).

1305016095 is a wasteful number, since it uses less digits than its factorization.

1305016095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 480.

The product of its (nonzero) digits is 4050, while the sum is 30.

The square root of 1305016095 is about 36125.0065051897. The cubic root of 1305016095 is about 1092.7948072194.

The spelling of 1305016095 in words is "one billion, three hundred five million, sixteen thousand, ninety-five".

Divisors: 1 3 5 15 29 87 113 139 145 191 339 417 435 565 573 695 955 1695 2085 2865 3277 4031 5539 9831 12093 15707 16385 16617 20155 21583 26549 27695 47121 49155 60465 64749 78535 79647 83085 107915 132745 235605 323745 398235 455503 625907 769921 1366509 1877721 2277515 2309763 3000037 3129535 3849605 6832545 9000111 9388605 11548815 15000185 45000555 87001073 261003219 435005365 1305016095