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2255245301 = 7872865623
BaseRepresentation
bin1000011001101100…
…0100111111110101
312211011122022221202
42012123010333311
514104320322201
61011441422245
7106613161121
oct20633047765
95734568852
102255245301
11a580331a1
1252b33a985
1329c30539a
1417573c581
15d2ed0c6b
hex866c4ff5

2255245301 has 4 divisors (see below), whose sum is σ = 2258111712. Its totient is φ = 2252378892.

The previous prime is 2255245277. The next prime is 2255245331. The reversal of 2255245301 is 1035425522.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1035425522 = 2517712761.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2255245301 is a prime.

It is a super-2 number, since 2×22552453012 = 10172262735365161202, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2255245331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1432025 + ... + 1433598.

It is an arithmetic number, because the mean of its divisors is an integer number (564527928).

Almost surely, 22255245301 is an apocalyptic number.

It is an amenable number.

2255245301 is a deficient number, since it is larger than the sum of its proper divisors (2866411).

2255245301 is an equidigital number, since it uses as much as digits as its factorization.

2255245301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2866410.

The product of its (nonzero) digits is 12000, while the sum is 29.

The square root of 2255245301 is about 47489.4230434525. The cubic root of 2255245301 is about 1311.3881718494.

The spelling of 2255245301 in words is "two billion, two hundred fifty-five million, two hundred forty-five thousand, three hundred one".

Divisors: 1 787 2865623 2255245301