Search a number
-
+
40230044333311 = 7831492699172181
BaseRepresentation
bin10010010010110110010011…
…00000000111010011111111
312021102221202221220222001111
421021123021200013103333
520233112112322131221
6221321232140422451
711321345000443150
oct1111331140072377
9167387687828044
1040230044333311
111190051425a5a8
124618a28547a27
13195a8a5201a51
149d1204865927
1549b720b25be1
hex2496c98074ff

40230044333311 has 32 divisors (see below), whose sum is σ = 46861053120000. Its totient is φ = 33826064058240.

The previous prime is 40230044333267. The next prime is 40230044333329. The reversal of 40230044333311 is 11333344003204.

40230044333311 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 40230044333311 - 27 = 40230044333183 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40230044333911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 233563641 + ... + 233735821.

It is an arithmetic number, because the mean of its divisors is an integer number (1464407910000).

Almost surely, 240230044333311 is an apocalyptic number.

40230044333311 is a deficient number, since it is larger than the sum of its proper divisors (6631008786689).

40230044333311 is a wasteful number, since it uses less digits than its factorization.

40230044333311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175119.

The product of its (nonzero) digits is 31104, while the sum is 31.

Adding to 40230044333311 its reverse (11333344003204), we get a palindrome (51563388336515).

The spelling of 40230044333311 in words is "forty trillion, two hundred thirty billion, forty-four million, three hundred thirty-three thousand, three hundred eleven".

Divisors: 1 7 83 149 581 1043 2699 12367 18893 86569 172181 224017 402151 1205267 1568119 2815057 14291023 25654969 33378533 100037161 179584783 233649731 464716519 2129362427 3253015633 14905536989 38571471077 69242761331 270000297539 484699329317 5747149190473 40230044333311