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500242212627451 = 7246721860866697
BaseRepresentation
bin111000110111101111011011…
…1011000101010001111111011
32102121012200120220100222200021
41301233132313120222033323
51011031432022413034301
64531532033330551311
7210240210236343400
oct16157366730521773
92377180526328607
10500242212627451
11135435592816838
1248132360a38537
131861883b298518
148b75bd09122a7
153cc76abc1c8a1
hex1c6f7b762a3fb

500242212627451 has 12 divisors (see below), whose sum is σ = 583160480035848. Its totient is φ = 427860882974112.

The previous prime is 500242212627403. The next prime is 500242212627457. The reversal of 500242212627451 is 154726212242005.

It is not a de Polignac number, because 500242212627451 - 229 = 500241675756539 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 500242212627398 and 500242212627407.

It is not an unprimeable number, because it can be changed into a prime (500242212627457) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10930410466 + ... + 10930456231.

It is an arithmetic number, because the mean of its divisors is an integer number (48596706669654).

Almost surely, 2500242212627451 is an apocalyptic number.

500242212627451 is a deficient number, since it is larger than the sum of its proper divisors (82918267408397).

500242212627451 is a wasteful number, since it uses less digits than its factorization.

500242212627451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21860867178 (or 21860867171 counting only the distinct ones).

The product of its (nonzero) digits is 537600, while the sum is 43.

Adding to 500242212627451 its reverse (154726212242005), we get a palindrome (654968424869456).

The spelling of 500242212627451 in words is "five hundred trillion, two hundred forty-two billion, two hundred twelve million, six hundred twenty-seven thousand, four hundred fifty-one".

Divisors: 1 7 49 467 3269 22883 21860866697 153026066879 1071182468153 10209024747499 71463173232493 500242212627451