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534400212025 = 52123118719281
BaseRepresentation
bin1111100011011001011…
…11000001110000111001
31220002101021021112202101
413301230233001300321
532223422423241100
61045300003103401
753415635565601
oct7615457016071
91802337245671
10534400212025
11196701a95999
12876a1671b61
133b51701b514
141bc17bddc01
15dd7abd886a
hex7c6cbc1c39

534400212025 has 24 divisors (see below), whose sum is σ = 663620525568. Its totient is φ = 426898560000.

The previous prime is 534400212011. The next prime is 534400212037. The reversal of 534400212025 is 520212004435.

It is not a de Polignac number, because 534400212025 - 27 = 534400211897 is a prime.

It is a super-2 number, since 2×5344002120252 (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 534400211984 and 534400212002.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 57575385 + ... + 57584665.

It is an arithmetic number, because the mean of its divisors is an integer number (27650855232).

Almost surely, 2534400212025 is an apocalyptic number.

It is an amenable number.

534400212025 is a deficient number, since it is larger than the sum of its proper divisors (129220313543).

534400212025 is a wasteful number, since it uses less digits than its factorization.

534400212025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12393 (or 12388 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 28.

The spelling of 534400212025 in words is "five hundred thirty-four billion, four hundred million, two hundred twelve thousand, twenty-five".

Divisors: 1 5 25 1231 1871 6155 9281 9355 30775 46405 46775 232025 2303201 11424911 11516005 17364751 57124555 57580025 86823755 285622775 434118775 21376008481 106880042405 534400212025