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102406245580799 = 229919494398443
BaseRepresentation
bin10111010010001101001111…
…111000111111111111111111
3111102120221102022220010102222
4113102031033320333333333
5101410310442332041144
61001444440232235555
730366415142124566
oct2722151770777777
9442527368803388
10102406245580799
112a6a22769a5686
12b59b02453bbbb
13451ab37c3a494
141b406bb11cbdd
15bc8c4c63d2ee
hex5d234fe3ffff

102406245580799 has 16 divisors (see below), whose sum is σ = 102987229977600. Its totient is φ = 101826472186656.

The previous prime is 102406245580787. The next prime is 102406245580853. The reversal of 102406245580799 is 997085542604201.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-102406245580799 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 (102406245580729) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1040210072 + ... + 1040308514.

It is an arithmetic number, because the mean of its divisors is an integer number (6436701873600).

Almost surely, 2102406245580799 is an apocalyptic number.

102406245580799 is a deficient number, since it is larger than the sum of its proper divisors (580984396801).

102406245580799 is an equidigital number, since it uses as much as digits as its factorization.

102406245580799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104534.

The product of its (nonzero) digits is 43545600, while the sum is 62.

The spelling of 102406245580799 in words is "one hundred two trillion, four hundred six billion, two hundred forty-five million, five hundred eighty thousand, seven hundred ninety-nine".

Divisors: 1 229 919 4943 98443 210451 1131947 4542617 22543447 90469117 486603749 1040259293 20717427793 111432258521 447188845331 102406245580799