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2101330141444 = 22853874170457
BaseRepresentation
bin11110100101000001000…
…010010110000100000100
321102212220022101101020201
4132211001002112010010
5233412011004011234
64245200541340244
7304546630331662
oct36450102260404
97385808341221
102101330141444
117401950a0936
1229b303267684
13123201803251
14739c2439c32
15399d8dad314
hex1e941096104

2101330141444 has 24 divisors (see below), whose sum is σ = 3682112251608. Its totient is φ = 1049298389760.

The previous prime is 2101330141441. The next prime is 2101330141447. The reversal of 2101330141444 is 4441410331012.

It is an interprime number because it is at equal distance from previous prime (2101330141441) and next prime (2101330141447).

It can be written as a sum of positive squares in 4 ways, for example, as 315071161344 + 1786258980100 = 561312^2 + 1336510^2 .

It is a super-2 number, since 2×21013301414442 (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2101330141441) 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, 29789064 + ... + 29859520.

It is an arithmetic number, because the mean of its divisors is an integer number (153421343817).

Almost surely, 22101330141444 is an apocalyptic number.

It is an amenable number.

2101330141444 is a deficient number, since it is larger than the sum of its proper divisors (1580782110164).

2101330141444 is a wasteful number, since it uses less digits than its factorization.

2101330141444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80055 (or 80053 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 2101330141444 its reverse (4441410331012), we get a palindrome (6542740472456).

The spelling of 2101330141444 in words is "two trillion, one hundred one billion, three hundred thirty million, one hundred forty-one thousand, four hundred forty-four".

Divisors: 1 2 4 853 1706 3412 8741 17482 34964 70457 140914 281828 7456073 14912146 29824292 60099821 120199642 240399284 615864637 1231729274 2463458548 525332535361 1050665070722 2101330141444