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2111300130001 = 61297611162981
BaseRepresentation
bin11110101110010011010…
…010110101010011010001
321110211122010200021102011
4132232103102311103101
5234042420313130001
64253530133022521
7305351662000006
oct36562322652321
97424563607364
102111300130001
117444409778a7
122a1226184a41
1312413021346a
147428a5c98ad
1539dbe2ddd51
hex1eb934b54d1

2111300130001 has 8 divisors (see below), whose sum is σ = 2145985557608. Its totient is φ = 2076617088000.

The previous prime is 2111300129993. The next prime is 2111300130007. The reversal of 2111300130001 is 1000310031112.

It can be written as a sum of positive squares in 4 ways, for example, as 193072360000 + 1918227770001 = 439400^2 + 1385001^2 .

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 2111300130001 - 23 = 2111300129993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2111300130007) 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, 1233931 + ... + 2396911.

It is an arithmetic number, because the mean of its divisors is an integer number (268248194701).

Almost surely, 22111300130001 is an apocalyptic number.

It is an amenable number.

2111300130001 is a deficient number, since it is larger than the sum of its proper divisors (34685427607).

2111300130001 is a wasteful number, since it uses less digits than its factorization.

2111300130001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1192803.

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 2111300130001 its reverse (1000310031112), we get a palindrome (3111610161113).

The spelling of 2111300130001 in words is "two trillion, one hundred eleven billion, three hundred million, one hundred thirty thousand, one".

Divisors: 1 61 29761 1162981 1815421 70941841 34611477541 2111300130001