Search a number
-
+
8236001373090 = 235653420418651
BaseRepresentation
bin111011111011001011111…
…1011111010101110100010
31002011100120002121022221020
41313312113323322232202
52034414312322414330
625303322232310310
71510013535406521
oct167662773725642
932140502538836
108236001373090
112695961076937
12b10238242396
1347986173515a
142068a5c544b8
15e4385d1d210
hex77d97efaba2

8236001373090 has 32 divisors (see below), whose sum is σ = 19796673485376. Its totient is φ = 2192903678400.

The previous prime is 8236001373073. The next prime is 8236001373209. The reversal of 8236001373090 is 903731006328.

It is a happy number.

It is a super-2 number, since 2×82360013730902 (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 210189736 + ... + 210228915.

It is an arithmetic number, because the mean of its divisors is an integer number (618646046418).

Almost surely, 28236001373090 is an apocalyptic number.

8236001373090 is an abundant number, since it is smaller than the sum of its proper divisors (11560672112286).

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

8236001373090 is a wasteful number, since it uses less digits than its factorization.

8236001373090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 420419314.

The product of its (nonzero) digits is 163296, while the sum is 42.

The spelling of 8236001373090 in words is "eight trillion, two hundred thirty-six billion, one million, three hundred seventy-three thousand, ninety".

Divisors: 1 2 3 5 6 10 15 30 653 1306 1959 3265 3918 6530 9795 19590 420418651 840837302 1261255953 2102093255 2522511906 4204186510 6306279765 12612559530 274533379103 549066758206 823600137309 1372666895515 1647200274618 2745333791030 4118000686545 8236001373090