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230615760337756 = 221924029126281489
BaseRepresentation
bin110100011011111001101010…
…011110010111101101011100
31010020112122120212000222112221
4310123321222132113231130
5220211402034121302011
62134251230121435124
766401303345354443
oct6433715236275534
91106478525028487
10230615760337756
116753265a62aa22
1221a46a6763baa4
139b8ac8557b671
1440d3c1043bd5a
151b9dca263a971
hexd1be6a797b5c

230615760337756 has 24 divisors (see below), whose sum is σ = 424836188658000. Its totient is φ = 109234497371904.

The previous prime is 230615760337691. The next prime is 230615760337849. The reversal of 230615760337756 is 657733067516032.

It is a super-2 number, since 2×2306157603377562 (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 230615760337694 and 230615760337703.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 61314541 + ... + 64966948.

It is an arithmetic number, because the mean of its divisors is an integer number (17701507860750).

Almost surely, 2230615760337756 is an apocalyptic number.

It is an amenable number.

230615760337756 is a deficient number, since it is larger than the sum of its proper divisors (194220428320244).

230615760337756 is a wasteful number, since it uses less digits than its factorization.

230615760337756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126305541 (or 126305539 counting only the distinct ones).

The product of its (nonzero) digits is 100018800, while the sum is 61.

The spelling of 230615760337756 in words is "two hundred thirty trillion, six hundred fifteen billion, seven hundred sixty million, three hundred thirty-seven thousand, seven hundred fifty-six".

Divisors: 1 2 4 19 38 76 24029 48058 96116 456551 913102 1826204 126281489 252562978 505125956 2399348291 4798696582 9597393164 3034417899181 6068835798362 12137671596724 57653940084439 115307880168878 230615760337756