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1331022030233 = 7261772658007
BaseRepresentation
bin10011010111100111000…
…110000110010110011001
311201020121012202212111212
4103113213012012112121
5133301413114431413
62455244005232505
7165106652404250
oct23274706062631
94636535685455
101331022030233
11473535266705
12195b64702735
1398690140c4c
14485c9637797
1524952632ca8
hex135e7186599

1331022030233 has 8 divisors (see below), whose sum is σ = 1521749319552. Its totient is φ = 1140440062176.

The previous prime is 1331022030211. The next prime is 1331022030241. The reversal of 1331022030233 is 3320302201331.

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 1331022030233 - 222 = 1331017835929 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1331022030199 and 1331022030208.

It is not an unprimeable number, because it can be changed into a prime (1331022030293) 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, 36310685 + ... + 36347322.

It is an arithmetic number, because the mean of its divisors is an integer number (190218664944).

Almost surely, 21331022030233 is an apocalyptic number.

It is an amenable number.

1331022030233 is a deficient number, since it is larger than the sum of its proper divisors (190727289319).

1331022030233 is an equidigital number, since it uses as much as digits as its factorization.

1331022030233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72660631.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 1331022030233 its reverse (3320302201331), we get a palindrome (4651324231564).

The spelling of 1331022030233 in words is "one trillion, three hundred thirty-one billion, twenty-two million, thirty thousand, two hundred thirty-three".

Divisors: 1 7 2617 18319 72658007 508606049 190146004319 1331022030233