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2101135040101 = 13733484943913
BaseRepresentation
bin11110100100110101011…
…010000101111001100101
321102212101201021012112001
4132210311122011321211
5233411111032240401
64245125331525301
7304542041106256
oct36446532057145
97385351235461
102101135040101
117400a4a54359
1229b269a59831
131231a0272876
14739a4570b2d
15399c6bc0601
hex1e935685e65

2101135040101 has 8 divisors (see below), whose sum is σ = 2102773584600. Its totient is φ = 2099496655872.

The previous prime is 2101135040033. The next prime is 2101135040107. The reversal of 2101135040101 is 1010405311012.

It can be written as a sum of positive squares in 4 ways, for example, as 607777719201 + 1493357320900 = 779601^2 + 1222030^2 .

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 2101135040101 - 27 = 2101135039973 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 (2101135040107) 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, 47825721 + ... + 47869633.

It is an arithmetic number, because the mean of its divisors is an integer number (262846698075).

Almost surely, 22101135040101 is an apocalyptic number.

It is an amenable number.

2101135040101 is a deficient number, since it is larger than the sum of its proper divisors (1638544499).

2101135040101 is a wasteful number, since it uses less digits than its factorization.

2101135040101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80135.

The product of its (nonzero) digits is 120, while the sum is 19.

The spelling of 2101135040101 in words is "two trillion, one hundred one billion, one hundred thirty-five million, forty thousand, one hundred one".

Divisors: 1 1373 34849 43913 47847677 60292549 1530324137 2101135040101