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2033220223031 = 6730346570493
BaseRepresentation
bin11101100101100101010…
…111101000000000110111
321012101002121120000212212
4131211211113220000313
5231303013334114111
64154014245404035
7266616043512164
oct35454527500067
97171077500785
102033220223031
117143138a0068
1228a07540961b
13119968b28a8a
14705a086906b
1537d4e69b98b
hex1d9655e8037

2033220223031 has 4 divisors (see below), whose sum is σ = 2063566793592. Its totient is φ = 2002873652472.

The previous prime is 2033220223007. The next prime is 2033220223037. The reversal of 2033220223031 is 1303220223302.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2033220223031 is a prime.

It is a super-2 number, since 2×20332202230312 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2033220222988 and 2033220223006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2033220223037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15173285180 + ... + 15173285313.

It is an arithmetic number, because the mean of its divisors is an integer number (515891698398).

Almost surely, 22033220223031 is an apocalyptic number.

2033220223031 is a deficient number, since it is larger than the sum of its proper divisors (30346570561).

2033220223031 is an equidigital number, since it uses as much as digits as its factorization.

2033220223031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30346570560.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 2033220223031 its reverse (1303220223302), we get a palindrome (3336440446333).

The spelling of 2033220223031 in words is "two trillion, thirty-three billion, two hundred twenty million, two hundred twenty-three thousand, thirty-one".

Divisors: 1 67 30346570493 2033220223031