Search a number
-
+
33025053210145 = 516063741117617
BaseRepresentation
bin1111000001001001111101…
…00100001011011000100001
311022221011102201222222100021
413200210332210023120201
513312040302110211040
6154123255555553441
76645660414412303
oct740447644133041
9138834381888307
1033025053210145
11a582934637387
1238545875bb881
131557331515c49
148225c771b973
153c40cdc0124a
hex1e093e90b621

33025053210145 has 8 divisors (see below), whose sum is σ = 39630311521704. Its totient is φ = 26419877455104.

The previous prime is 33025053210053. The next prime is 33025053210179. The reversal of 33025053210145 is 54101235052033.

It can be written as a sum of positive squares in 4 ways, for example, as 2022741017361 + 31002312192784 = 1422231^2 + 5567972^2 .

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 33025053210145 - 219 = 33025052685857 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 33025053210145.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19755624 + ... + 21361993.

It is an arithmetic number, because the mean of its divisors is an integer number (4953788940213).

Almost surely, 233025053210145 is an apocalyptic number.

It is an amenable number.

33025053210145 is a deficient number, since it is larger than the sum of its proper divisors (6605258311559).

33025053210145 is a wasteful number, since it uses less digits than its factorization.

33025053210145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41278259.

The product of its (nonzero) digits is 54000, while the sum is 34.

Adding to 33025053210145 its reverse (54101235052033), we get a palindrome (87126288262178).

The spelling of 33025053210145 in words is "thirty-three trillion, twenty-five billion, fifty-three million, two hundred ten thousand, one hundred forty-five".

Divisors: 1 5 160637 803185 41117617 205588085 6605010642029 33025053210145