Search a number
-
+
300031440034042 = 2787330157745283
BaseRepresentation
bin100010000111000001000001…
…1011001111001100011111010
31110100022201120220220210120101
41010032002003121321203322
5303311203342122042132
62542040312445150014
7120124361531400643
oct10416020331714372
91410281526823511
10300031440034042
118766568a106432
122979812a25b30a
13cb54ac6c24862
1454138562146ca
1524a478dad97e7
hex110e0836798fa

300031440034042 has 16 divisors (see below), whose sum is σ = 450755529243552. Its totient is φ = 149779712451600.

The previous prime is 300031440034003. The next prime is 300031440034043. The reversal of 300031440034042 is 240430044130003.

It is a self number, because there is not a number n which added to its sum of digits gives 300031440034042.

It is not an unprimeable number, because it can be changed into a prime (300031440034043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23676868 + ... + 34068415.

It is an arithmetic number, because the mean of its divisors is an integer number (28172220577722).

Almost surely, 2300031440034042 is an apocalyptic number.

300031440034042 is a deficient number, since it is larger than the sum of its proper divisors (150724089209510).

300031440034042 is a wasteful number, since it uses less digits than its factorization.

300031440034042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57749373.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 300031440034042 its reverse (240430044130003), we get a palindrome (540461484164045).

The spelling of 300031440034042 in words is "three hundred trillion, thirty-one billion, four hundred forty million, thirty-four thousand, forty-two".

Divisors: 1 2 787 1574 3301 6602 2597887 5195774 57745283 115490566 45445537721 90891075442 190617179183 381234358366 150015720017021 300031440034042