Search a number
-
+
2304403221121 = 191031177518253
BaseRepresentation
bin100001100010001001001…
…000101010101010000001
322011022001211012200112221
4201202021020222222001
5300223404211033441
64522343410251041
7325326155122651
oct41421110525201
98138054180487
102304403221121
118093235a7301
12312737b86a81
131393c56b3161
147d768708361
153ee2200e8d1
hex2188922aa81

2304403221121 has 8 divisors (see below), whose sum is σ = 2449237968320. Its totient is φ = 2161923510672.

The previous prime is 2304403221037. The next prime is 2304403221157. The reversal of 2304403221121 is 1211223044032.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2304403221121 - 219 = 2304402696833 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2304403221721) 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, 588757170 + ... + 588761083.

It is an arithmetic number, because the mean of its divisors is an integer number (306154746040).

Almost surely, 22304403221121 is an apocalyptic number.

It is an amenable number.

2304403221121 is a deficient number, since it is larger than the sum of its proper divisors (144834747199).

2304403221121 is a wasteful number, since it uses less digits than its factorization.

2304403221121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1177518375.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 2304403221121 its reverse (1211223044032), we get a palindrome (3515626265153).

The spelling of 2304403221121 in words is "two trillion, three hundred four billion, four hundred three million, two hundred twenty-one thousand, one hundred twenty-one".

Divisors: 1 19 103 1957 1177518253 22372846807 121284380059 2304403221121