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202111201100011 = 7149252919345037
BaseRepresentation
bin101101111101000110101110…
…010110001100000011101011
3222111121122100002222002101011
4231331012232112030003223
5202442342214440200021
61553504334244004351
760400023655502410
oct5575065626140353
9874548302862334
10202111201100011
1159442973aa1485
121a8026083906b7
1388a1009b0b1c8
1437ca33cdd2107
15185759981ade1
hexb7d1ae58c0eb

202111201100011 has 8 divisors (see below), whose sum is σ = 230984396529120. Its totient is φ = 173238047346048.

The previous prime is 202111201099999. The next prime is 202111201100021. The reversal of 202111201100011 is 110001102111202.

It is a happy number.

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 202111201100011 - 27 = 202111201099883 is a prime.

It is a super-2 number, since 2×2021112011000112 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 202111201099964 and 202111201100000.

It is not an unprimeable number, because it can be changed into a prime (202111201100021) 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, 775185 + ... + 20120221.

It is an arithmetic number, because the mean of its divisors is an integer number (28873049566140).

Almost surely, 2202111201100011 is an apocalyptic number.

202111201100011 is a deficient number, since it is larger than the sum of its proper divisors (28873195429109).

202111201100011 is a wasteful number, since it uses less digits than its factorization.

202111201100011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20837573.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 202111201100011 its reverse (110001102111202), we get a palindrome (312112303211213).

The spelling of 202111201100011 in words is "two hundred two trillion, one hundred eleven billion, two hundred one million, one hundred thousand, eleven".

Divisors: 1 7 1492529 10447703 19345037 135415259 28873028728573 202111201100011