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2102301213011 = 37111750867459
BaseRepresentation
bin11110100101111010111…
…010101100000101010011
321102222101222121221000022
4132211322322230011103
5233421003102304021
64245441151014055
7304612661316266
oct36457272540523
97388358557008
102102301213011
1174064325631a
1229b53450a32b
13123327a520cc
1473a753b6cdd
1539a442781ab
hex1e97aeac153

2102301213011 has 8 divisors (see below), whose sum is σ = 2161053170640. Its totient is φ = 2043650992608.

The previous prime is 2102301212989. The next prime is 2102301213031. The reversal of 2102301213011 is 1103121032012.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2102301213011 is a prime.

It is a super-2 number, since 2×21023012130112 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2102301213031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25392401 + ... + 25475058.

It is an arithmetic number, because the mean of its divisors is an integer number (270131646330).

Almost surely, 22102301213011 is an apocalyptic number.

2102301213011 is a deficient number, since it is larger than the sum of its proper divisors (58751957629).

2102301213011 is a wasteful number, since it uses less digits than its factorization.

2102301213011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50868613.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 2102301213011 its reverse (1103121032012), we get a palindrome (3205422245023).

It can be divided in two parts, 210230 and 1213011, that added together give a palindrome (1423241).

The spelling of 2102301213011 in words is "two trillion, one hundred two billion, three hundred one million, two hundred thirteen thousand, eleven".

Divisors: 1 37 1117 41329 50867459 1882095983 56818951703 2102301213011