Search a number
-
+
2145054404333 = 23757123201103
BaseRepresentation
bin11111001101101111001…
…101001010111011101101
321121001202112022001222202
4133031233031022323231
5240121032411414313
64321231400151245
7310655306412041
oct37155715127355
97531675261882
102145054404333
11757792320795
122a7886468525
1312737c322c59
1475b6d4a2021
153abe7800558
hex1f36f34aeed

2145054404333 has 8 divisors (see below), whose sum is σ = 2241274483968. Its totient is φ = 2049080728464.

The previous prime is 2145054404293. The next prime is 2145054404401. The reversal of 2145054404333 is 3334044505412.

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 2145054404333 - 226 = 2144987295469 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2145054404033) 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, 61583141 + ... + 61617962.

It is an arithmetic number, because the mean of its divisors is an integer number (280159310496).

Almost surely, 22145054404333 is an apocalyptic number.

2145054404333 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2145054404333 is a deficient number, since it is larger than the sum of its proper divisors (96220079635).

2145054404333 is a wasteful number, since it uses less digits than its factorization.

2145054404333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123201883.

The product of its (nonzero) digits is 345600, while the sum is 38.

Adding to 2145054404333 its reverse (3334044505412), we get a palindrome (5479098909745).

The spelling of 2145054404333 in words is "two trillion, one hundred forty-five billion, fifty-four million, four hundred four thousand, three hundred thirty-three".

Divisors: 1 23 757 17411 123201103 2833625369 93263234971 2145054404333