Search a number
-
+
611141612455387 = 13314602732947627
BaseRepresentation
bin1000101011110101000111111…
…0101101111100010111011011
32222010212120022202100221201201
42022331101332231330113123
51120100421010242033022
610003442325250255031
7242504344606450066
oct21275217655742733
92863776282327651
10611141612455387
1116780177a890652
1258663409587477
1320301539899a80
14aacb5aa2498dd
154a9c2e0e08127
hex22bd47eb7c5db

611141612455387 has 16 divisors (see below), whose sum is σ = 679398012869632. Its totient is φ = 545921076339360.

The previous prime is 611141612455333. The next prime is 611141612455499. The reversal of 611141612455387 is 783554216141116.

It is a cyclic number.

It is not a de Polignac number, because 611141612455387 - 219 = 611141611931099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (611141612455687) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2075068 + ... + 35022694.

It is an arithmetic number, because the mean of its divisors is an integer number (42462375804352).

Almost surely, 2611141612455387 is an apocalyptic number.

611141612455387 is a deficient number, since it is larger than the sum of its proper divisors (68256400414245).

611141612455387 is a wasteful number, since it uses less digits than its factorization.

611141612455387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32993698.

The product of its digits is 4838400, while the sum is 55.

The spelling of 611141612455387 in words is "six hundred eleven trillion, one hundred forty-one billion, six hundred twelve million, four hundred fifty-five thousand, three hundred eighty-seven".

Divisors: 1 13 31 403 46027 598351 1426837 18548881 32947627 428319151 1021376437 13277893681 1516480427929 19714245563077 47010893265799 611141612455387