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253312227841 = 5349125033889
BaseRepresentation
bin1110101111101010010…
…1011101101000000001
3220012211202122110112111
43223322211131220001
513122240412242331
6312211532055321
724205212260461
oct3537245355001
9805752573474
10253312227841
119847a170032
1241115904541
131ab6c362b1a
14c390691ba1
1568c89d4db1
hex3afa95da01

253312227841 has 16 divisors (see below), whose sum is σ = 258787198080. Its totient is φ = 247863732480.

The previous prime is 253312227739. The next prime is 253312227881. The reversal of 253312227841 is 148722213352.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 253312227841 - 217 = 253312096769 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 253312227794 and 253312227803.

It is not an unprimeable number, because it can be changed into a prime (253312227881) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65133625 + ... + 65137513.

It is an arithmetic number, because the mean of its divisors is an integer number (16174199880).

Almost surely, 2253312227841 is an apocalyptic number.

It is an amenable number.

253312227841 is a deficient number, since it is larger than the sum of its proper divisors (5474970239).

253312227841 is a wasteful number, since it uses less digits than its factorization.

253312227841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6936.

The product of its digits is 161280, while the sum is 40.

The spelling of 253312227841 in words is "two hundred fifty-three billion, three hundred twelve million, two hundred twenty-seven thousand, eight hundred forty-one".

Divisors: 1 53 491 2503 3889 26023 132659 206117 1228973 1909499 9734167 65135569 101203447 515910851 4779475997 253312227841