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1353857339341 = 1319125913073331
BaseRepresentation
bin10011101100111000001…
…011111000111111001101
311210102112122102202200001
4103230320023320333031
5134140144434324331
62513541541204301
7166545563336413
oct23547013707715
94712478382601
101353857339341
1148219319a3a1
1219a478100691
139a88c059480
14497542d52b3
152533c260561
hex13b382f8fcd

1353857339341 has 32 divisors (see below), whose sum is σ = 1537592716800. Its totient is φ = 1181739637440.

The previous prime is 1353857339333. The next prime is 1353857339381. The reversal of 1353857339341 is 1439337583531.

1353857339341 is a nontrivial binomial coefficient, being equal to C(1645514, 2).

It is a cyclic number.

It is not a de Polignac number, because 1353857339341 - 23 = 1353857339333 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 (1353857339321) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 406440046 + ... + 406443376.

It is an arithmetic number, because the mean of its divisors is an integer number (48049772400).

Almost surely, 21353857339341 is an apocalyptic number.

1353857339341 is the 1645513-rd triangular number, the 822757-th hexagonal number and also the 621946-th nonagonal number.

1353857339341 is the 548505-th centered nonagonal number.

It is an amenable number.

1353857339341 is a deficient number, since it is larger than the sum of its proper divisors (183735377459).

1353857339341 is a wasteful number, since it uses less digits than its factorization.

1353857339341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5929.

The product of its digits is 12247200, while the sum is 55.

The spelling of 1353857339341 in words is "one trillion, three hundred fifty-three billion, eight hundred fifty-seven million, three hundred thirty-nine thousand, three hundred forty-one".

Divisors: 1 13 19 247 1259 1307 3331 16367 16991 23921 24833 43303 63289 310973 322829 822757 1645513 4193729 4353617 21391669 31264747 54518477 56597021 79680851 82718723 406441711 1035851063 1075343399 5481203803 71255649439 104142872257 1353857339341