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255003790441 = 67275372
BaseRepresentation
bin1110110101111101101…
…0010000110001101001
3220101012122121202012011
43231133122100301221
513134221432243231
6313051440115521
724265142312041
oct3553732206151
9811178552164
10255003790441
1199167aa0054
1241508305ba1
131b07b946b3a
14c4b11bc721
15697726d9b1
hex3b5f690c69

255003790441 has 9 divisors (see below), whose sum is σ = 258900974199. Its totient is φ = 251164435104.

The previous prime is 255003790423. The next prime is 255003790499. The reversal of 255003790441 is 144097300552.

It is a happy number.

The square root of 255003790441 is 504979.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 109769629225 + 145234161216 = 331315^2 + 381096^2 .

It is not a de Polignac number, because 255003790441 - 25 = 255003790409 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 255003790394 and 255003790403.

It is not an unprimeable number, because it can be changed into a prime (255003790411) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 33829825 + ... + 33837361.

It is an arithmetic number, because the mean of its divisors is an integer number (28766774911).

Almost surely, 2255003790441 is an apocalyptic number.

255003790441 is the 504979-th square number.

255003790441 is the 252490-th centered octagonal number.

It is an amenable number.

255003790441 is a deficient number, since it is larger than the sum of its proper divisors (3897183758).

255003790441 is an frugal number, since it uses more digits than its factorization.

255003790441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15208 (or 7604 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 40.

The spelling of 255003790441 in words is "two hundred fifty-five billion, three million, seven hundred ninety thousand, four hundred forty-one".

Divisors: 1 67 4489 7537 504979 33833593 56806369 3806026723 255003790441