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2101220133141 = 34092717113561
BaseRepresentation
bin11110100100111010011…
…110101100100100010101
321102212121122101101020010
4132210322132230210111
5233411244323230031
64245142011430433
7304544123304033
oct36447236544425
97385548341203
102101220133141
11740138a93a88
1229b292455419
131231b4a9718c
14739b19a1553
15399ce3cd246
hex1e93a7ac915

2101220133141 has 8 divisors (see below), whose sum is σ = 2801695462144. Its totient is φ = 1400779113120.

The previous prime is 2101220133097. The next prime is 2101220133143. The reversal of 2101220133141 is 1413310221012.

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

It is not a de Polignac number, because 2101220133141 - 27 = 2101220133013 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 (2101220133143) 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, 8434000 + ... + 8679561.

It is an arithmetic number, because the mean of its divisors is an integer number (350211932768).

Almost surely, 22101220133141 is an apocalyptic number.

It is an amenable number.

2101220133141 is a deficient number, since it is larger than the sum of its proper divisors (700475329003).

2101220133141 is a wasteful number, since it uses less digits than its factorization.

2101220133141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17154491.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 2101220133141 its reverse (1413310221012), we get a palindrome (3514530354153).

The spelling of 2101220133141 in words is "two trillion, one hundred one billion, two hundred twenty million, one hundred thirty-three thousand, one hundred forty-one".

Divisors: 1 3 40927 122781 17113561 51340683 700406711047 2101220133141