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101331120021101 = 4391502231536533
BaseRepresentation
bin10111000010100011111101…
…011010011101111001101101
3111021210011022222110211222222
4113002203331122131321231
5101240202113211133401
6555302512432245125
730225634421503265
oct2702437532357155
9437704288424888
10101331120021101
112a318317611873
12b4467970a07a5
134470639676049
141b046494767a5
15baacc580bc1b
hex5c28fd69de6d

101331120021101 has 8 divisors (see below), whose sum is σ = 101562684791040. Its totient is φ = 101099558625552.

The previous prime is 101331120021077. The next prime is 101331120021139. The reversal of 101331120021101 is 101120021133101.

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 101331120021101 - 242 = 96933073509997 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 101331120021101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101331120071101) 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, 65179631 + ... + 66716163.

It is an arithmetic number, because the mean of its divisors is an integer number (12695335598880).

Almost surely, 2101331120021101 is an apocalyptic number.

It is an amenable number.

101331120021101 is a deficient number, since it is larger than the sum of its proper divisors (231564769939).

101331120021101 is a wasteful number, since it uses less digits than its factorization.

101331120021101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1687195.

The product of its (nonzero) digits is 36, while the sum is 17.

Adding to 101331120021101 its reverse (101120021133101), we get a palindrome (202451141154202).

The spelling of 101331120021101 in words is "one hundred one trillion, three hundred thirty-one billion, one hundred twenty million, twenty-one thousand, one hundred one".

Divisors: 1 439 150223 1536533 65947897 674537987 230822596859 101331120021101