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52421154430097 = 5927118231798451
BaseRepresentation
bin10111110101101010000000…
…10010011101110010010001
320212121102011101100212201202
423322311000102131302101
523332332011013230342
6303253540151240545
714020206034465415
oct1372650022356221
9225542141325652
1052421154430097
1115780761071752
125a676a2679155
1323333a81ca92b
14cd32a99acd45
1560d8db7da332
hex2fad4049dc91

52421154430097 has 16 divisors (see below), whose sum is σ = 53535743631360. Its totient is φ = 51314310594000.

The previous prime is 52421154429991. The next prime is 52421154430153. The reversal of 52421154430097 is 79003445112425.

It is a cyclic number.

It is not a de Polignac number, because 52421154430097 - 28 = 52421154429841 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52421154130097) 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, 28248722 + ... + 30047172.

It is an arithmetic number, because the mean of its divisors is an integer number (3345983976960).

Almost surely, 252421154430097 is an apocalyptic number.

It is an amenable number.

52421154430097 is a deficient number, since it is larger than the sum of its proper divisors (1114589201263).

52421154430097 is a wasteful number, since it uses less digits than its factorization.

52421154430097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1800604.

The product of its (nonzero) digits is 1209600, while the sum is 47.

The spelling of 52421154430097 in words is "fifty-two trillion, four hundred twenty-one billion, one hundred fifty-four million, four hundred thirty thousand, ninety-seven".

Divisors: 1 59 271 1823 15989 107557 494033 1798451 29147947 106108609 487380221 3278576173 28755433039 193435994207 888494142883 52421154430097