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1320031122310 = 25132003112231
BaseRepresentation
bin10011001101010111111…
…111000111001110000110
311200012020020102220021001
4103031113333013032012
5133111410431403220
62450225224043514
7164240413260025
oct23152777071606
94605206386231
101320031122310
1146990517892a
121939b790359a
139762b07ab34
1447c65a528bc
152450c78c80a
hex13357fc7386

1320031122310 has 8 divisors (see below), whose sum is σ = 2376056020176. Its totient is φ = 528012448920.

The previous prime is 1320031122301. The next prime is 1320031122329. The reversal of 1320031122310 is 132211300231.

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

It is a super-2 number, since 2×13200311223102 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66001556106 + ... + 66001556125.

It is an arithmetic number, because the mean of its divisors is an integer number (297007002522).

Almost surely, 21320031122310 is an apocalyptic number.

1320031122310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1320031122310 is a deficient number, since it is larger than the sum of its proper divisors (1056024897866).

1320031122310 is a wasteful number, since it uses less digits than its factorization.

1320031122310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132003112238.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 1320031122310 its reverse (132211300231), we get a palindrome (1452242422541).

The spelling of 1320031122310 in words is "one trillion, three hundred twenty billion, thirty-one million, one hundred twenty-two thousand, three hundred ten".

Divisors: 1 2 5 10 132003112231 264006224462 660015561155 1320031122310