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2030331031301 = 19910202668499
BaseRepresentation
bin11101100010111001001…
…010001110111100000101
321012002122021000212220202
4131202321022032330011
5231231104221000201
64152415440140245
7266454332005526
oct35427112167405
97162567025822
102030331031301
11713070a33601
122895a9907685
131195c83a0781
14703a8c6884d
1537c30be4c6b
hex1d8b928ef05

2030331031301 has 4 divisors (see below), whose sum is σ = 2040533700000. Its totient is φ = 2020128362604.

The previous prime is 2030331031277. The next prime is 2030331031321. The reversal of 2030331031301 is 1031301330302.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2030331031301 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 (2030331031321) 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, 5101334051 + ... + 5101334448.

It is an arithmetic number, because the mean of its divisors is an integer number (510133425000).

Almost surely, 22030331031301 is an apocalyptic number.

It is an amenable number.

2030331031301 is a deficient number, since it is larger than the sum of its proper divisors (10202668699).

2030331031301 is a wasteful number, since it uses less digits than its factorization.

2030331031301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10202668698.

The product of its (nonzero) digits is 486, while the sum is 20.

Adding to 2030331031301 its reverse (1031301330302), we get a palindrome (3061632361603).

The spelling of 2030331031301 in words is "two trillion, thirty billion, three hundred thirty-one million, thirty-one thousand, three hundred one".

Divisors: 1 199 10202668499 2030331031301