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2102001123301 = 2391391353187
BaseRepresentation
bin11110100101101001000…
…001111011111111100101
321102221122001221210022121
4132211221001323333211
5233414344241421201
64245351311025541
7304602355514212
oct36455101737745
97387561853277
102102001123301
117404a99204a2
1229b46bb0b2b1
131232aa822531
1473a475bcb09
1539a27c4c9a1
hex1e96907bfe5

2102001123301 has 4 divisors (see below), whose sum is σ = 2193392476512. Its totient is φ = 2010609770092.

The previous prime is 2102001123289. The next prime is 2102001123331. The reversal of 2102001123301 is 1033211002012.

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 not a de Polignac number, because 2102001123301 - 29 = 2102001122789 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 (2102001123331) 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, 45695676571 + ... + 45695676616.

It is an arithmetic number, because the mean of its divisors is an integer number (548348119128).

Almost surely, 22102001123301 is an apocalyptic number.

It is an amenable number.

2102001123301 is a deficient number, since it is larger than the sum of its proper divisors (91391353211).

2102001123301 is an equidigital number, since it uses as much as digits as its factorization.

2102001123301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91391353210.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 2102001123301 its reverse (1033211002012), we get a palindrome (3135212125313).

The spelling of 2102001123301 in words is "two trillion, one hundred two billion, one million, one hundred twenty-three thousand, three hundred one".

Divisors: 1 23 91391353187 2102001123301