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553254120243 = 32115588425457
BaseRepresentation
bin10000000110100001000…
…00111110101100110011
31221220001020020022122100
420003100200332230303
533031031023321433
61102054511511443
754654103300206
oct10032040765463
91856036208570
10553254120243
111a36a7589220
128b283828583
1340230127c26
141cac5bc993d
15e5d1016b13
hex80d083eb33

553254120243 has 12 divisors (see below), whose sum is σ = 871794371448. Its totient is φ = 335305527360.

The previous prime is 553254120229. The next prime is 553254120329. The reversal of 553254120243 is 342021452355.

553254120243 is a `hidden beast` number, since 5 + 53 + 2 + 541 + 20 + 2 + 43 = 666.

It is not a de Polignac number, because 553254120243 - 221 = 553252023091 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 553254120198 and 553254120207.

It is not an unprimeable number, because it can be changed into a prime (553254127243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2794212630 + ... + 2794212827.

It is an arithmetic number, because the mean of its divisors is an integer number (72649530954).

Almost surely, 2553254120243 is an apocalyptic number.

553254120243 is a deficient number, since it is larger than the sum of its proper divisors (318540251205).

553254120243 is a wasteful number, since it uses less digits than its factorization.

553254120243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5588425474 (or 5588425471 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 36.

Adding to 553254120243 its reverse (342021452355), we get a palindrome (895275572598).

The spelling of 553254120243 in words is "five hundred fifty-three billion, two hundred fifty-four million, one hundred twenty thousand, two hundred forty-three".

Divisors: 1 3 9 11 33 99 5588425457 16765276371 50295829113 61472680027 184418040081 553254120243