Search a number
-
+
2320340430232 = 231128893269543
BaseRepresentation
bin100001110000111111000…
…100010010110110011000
322012211012111212210110001
4201300333010102312120
5301004024122231412
64533541044102344
7326432125143316
oct41607704226630
98184174783401
102320340430232
11815061755400
123158453949b4
1313aa65452cc6
148043b1b30b6
1540556250957
hex21c3f112d98

2320340430232 has 48 divisors (see below), whose sum is σ = 4782662050320. Its totient is φ = 1054577684160.

The previous prime is 2320340430223. The next prime is 2320340430293.

2320340430232 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 2320340430232.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8473653 + ... + 8743195.

It is an arithmetic number, because the mean of its divisors is an integer number (99638792715).

Almost surely, 22320340430232 is an apocalyptic number.

2320340430232 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2320340430232 is an abundant number, since it is smaller than the sum of its proper divisors (2462321620088).

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

2320340430232 is a wasteful number, since it uses less digits than its factorization.

2320340430232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278464 (or 278449 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 28.

It can be divided in two parts, 2320340 and 430232, that added together give a palindrome (2750572).

The spelling of 2320340430232 in words is "two trillion, three hundred twenty billion, three hundred forty million, four hundred thirty thousand, two hundred thirty-two".

Divisors: 1 2 4 8 11 22 44 88 121 242 484 968 8893 17786 35572 71144 97823 195646 269543 391292 539086 782584 1076053 1078172 2152106 2156344 2964973 4304212 5929946 8608424 11859892 23719784 32614703 65229406 130458812 260917624 2397045899 4794091798 9588183596 19176367192 26367504889 52735009778 105470019556 210940039112 290042553779 580085107558 1160170215116 2320340430232