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202411126681 = 2969679110039
BaseRepresentation
bin1011110010000010100…
…1001010111110011001
3201100110101020121111121
42330200221022332121
511304014222023211
6232553020525241
720423636121601
oct2744051127631
9640411217447
10202411126681
1178929893385
123328b0b0821
1316119a0245a
149b223d9c01
1553e9e97271
hex2f20a4af99

202411126681 has 8 divisors (see below), whose sum is σ = 202529289600. Its totient is φ = 202293003360.

The previous prime is 202411126663. The next prime is 202411126691. The reversal of 202411126681 is 186621114202.

202411126681 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 202411126681 - 25 = 202411126649 is a prime.

It is a super-2 number, since 2×2024111266812 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (202411126601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20157460 + ... + 20167498.

It is an arithmetic number, because the mean of its divisors is an integer number (25316161200).

Almost surely, 2202411126681 is an apocalyptic number.

It is an amenable number.

202411126681 is a deficient number, since it is larger than the sum of its proper divisors (118162919).

202411126681 is a wasteful number, since it uses less digits than its factorization.

202411126681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19799.

The product of its (nonzero) digits is 9216, while the sum is 34.

The spelling of 202411126681 in words is "two hundred two billion, four hundred eleven million, one hundred twenty-six thousand, six hundred eighty-one".

Divisors: 1 2969 6791 10039 20162479 29805791 68174849 202411126681