Search a number
-
+
33300000345 = 356159960757
BaseRepresentation
bin11111000000110101…
…011010111001011001
310011221201211021211010
4133000311122321121
51021144300002340
623144154324133
72256130222053
oct370065327131
9104851737733
1033300000345
1113138a89147
126554129649
1331a8c77621
14187c8248d3
15ced6cbb80
hex7c0d5ae59

33300000345 has 32 divisors (see below), whose sum is σ = 54244742400. Its totient is φ = 17439402240.

The previous prime is 33300000313. The next prime is 33300000347. The reversal of 33300000345 is 54300000333.

It is not a de Polignac number, because 33300000345 - 25 = 33300000313 is a prime.

It is a super-2 number, since 2×333000003452 (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (33300000347) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 517707 + ... + 578463.

It is an arithmetic number, because the mean of its divisors is an integer number (1695148200).

Almost surely, 233300000345 is an apocalyptic number.

It is an amenable number.

33300000345 is a deficient number, since it is larger than the sum of its proper divisors (20944742055).

33300000345 is a wasteful number, since it uses less digits than its factorization.

33300000345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61425.

The product of its (nonzero) digits is 1620, while the sum is 21.

Adding to 33300000345 its reverse (54300000333), we get a palindrome (87600000678).

The spelling of 33300000345 in words is "thirty-three billion, three hundred million, three hundred forty-five", and thus it is an aban number.

Divisors: 1 3 5 15 61 183 305 599 915 1797 2995 8985 36539 60757 109617 182271 182695 303785 548085 911355 3706177 11118531 18530885 36393443 55592655 109180329 181967215 545901645 2220000023 6660000069 11100000115 33300000345