Search a number
-
+
1021233220233 = 31229276982159
BaseRepresentation
bin11101101110001100011…
…11100100101010001001
310121121222111110202212020
432313012033210222021
5113212441201021413
62101051552035053
7133532053101132
oct16670617445211
93547874422766
101021233220233
11364114590596
12145b08b32a89
13753c02c9595
14375dc428c89
151b8708d0c23
hexedc63e4a89

1021233220233 has 8 divisors (see below), whose sum is σ = 1362752227200. Its totient is φ = 680268180048.

The previous prime is 1021233220213. The next prime is 1021233220253. The reversal of 1021233220233 is 3320223321201.

It is an interprime number because it is at equal distance from previous prime (1021233220213) and next prime (1021233220253).

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

It is not a de Polignac number, because 1021233220233 - 25 = 1021233220201 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1021233220213) 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, 138487393 + ... + 138494766.

It is an arithmetic number, because the mean of its divisors is an integer number (170344028400).

Almost surely, 21021233220233 is an apocalyptic number.

It is an amenable number.

1021233220233 is a deficient number, since it is larger than the sum of its proper divisors (341519006967).

1021233220233 is a wasteful number, since it uses less digits than its factorization.

1021233220233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276983391.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 1021233220233 its reverse (3320223321201), we get a palindrome (4341456541434).

The spelling of 1021233220233 in words is "one trillion, twenty-one billion, two hundred thirty-three million, two hundred twenty thousand, two hundred thirty-three".

Divisors: 1 3 1229 3687 276982159 830946477 340411073411 1021233220233