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1002331445341 = 2897345989453
BaseRepresentation
bin11101001010111111001…
…11000001100001011101
310112211012012110010020111
432211133213001201131
5112410233322222331
62044244213250021
7132262464465532
oct16453747014135
93484165403214
101002331445341
113570a4a74326
12142312933911
137369a3007b5
1436727d3cd89
151b116299db1
hexe95f9c185d

1002331445341 has 4 divisors (see below), whose sum is σ = 1002677437692. Its totient is φ = 1001985452992.

The previous prime is 1002331445333. The next prime is 1002331445351. The reversal of 1002331445341 is 1435441332001.

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

It can be written as a sum of positive squares in 2 ways, for example, as 50820939225 + 951510506116 = 225435^2 + 975454^2 .

It is a cyclic number.

It is not a de Polignac number, because 1002331445341 - 23 = 1002331445333 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1002331445351) 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, 172991830 + ... + 172997623.

It is an arithmetic number, because the mean of its divisors is an integer number (250669359423).

Almost surely, 21002331445341 is an apocalyptic number.

It is an amenable number.

1002331445341 is a deficient number, since it is larger than the sum of its proper divisors (345992351).

1002331445341 is an equidigital number, since it uses as much as digits as its factorization.

1002331445341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345992350.

The product of its (nonzero) digits is 17280, while the sum is 31.

Adding to 1002331445341 its reverse (1435441332001), we get a palindrome (2437772777342).

The spelling of 1002331445341 in words is "one trillion, two billion, three hundred thirty-one million, four hundred forty-five thousand, three hundred forty-one".

Divisors: 1 2897 345989453 1002331445341