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7552783080253 = 313110921758609
BaseRepresentation
bin110110111101000010011…
…1100111101101100111101
3222202001001102211222122001
41231322010330331230331
51442221044432032003
624021411201222301
71406446001631115
oct155720474755475
928661042758561
107552783080253
11245213216a214
12a1b943931991
1342a2bbc9ac68
141c17b1648045
15d16ea1bd61d
hex6de84f3db3d

7552783080253 has 8 divisors (see below), whose sum is σ = 7583745929400. Its totient is φ = 7521863751168.

The previous prime is 7552783080251. The next prime is 7552783080299. The reversal of 7552783080253 is 3520803872557.

It can be written as a sum of positive squares in 4 ways, for example, as 1495489301604 + 6057293778649 = 1222902^2 + 2461157^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 7552783080253 - 21 = 7552783080251 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7552783080194 and 7552783080203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7552783080251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10532188 + ... + 11226421.

It is an arithmetic number, because the mean of its divisors is an integer number (947968241175).

Almost surely, 27552783080253 is an apocalyptic number.

It is an amenable number.

7552783080253 is a deficient number, since it is larger than the sum of its proper divisors (30962849147).

7552783080253 is a wasteful number, since it uses less digits than its factorization.

7552783080253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21760031.

The product of its (nonzero) digits is 14112000, while the sum is 55.

The spelling of 7552783080253 in words is "seven trillion, five hundred fifty-two billion, seven hundred eighty-three million, eighty thousand, two hundred fifty-three".

Divisors: 1 313 1109 347117 21758609 6810444617 24130297381 7552783080253