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245225253111 = 3194302197423
BaseRepresentation
bin1110010001100010010…
…0000110100011110111
3212102222011120120201220
43210120210012203313
513004210131044421
6304353244121423
723500624154616
oct3443044064367
9772864516656
10245225253111
1194aaa298243
123b639536273
131a180ab9a87
14bc2462787d
1565a3a593c6
hex39189068f7

245225253111 has 8 divisors (see below), whose sum is σ = 344175793920. Its totient is φ = 154879107192.

The previous prime is 245225253071. The next prime is 245225253151. The reversal of 245225253111 is 111352522542.

It is an interprime number because it is at equal distance from previous prime (245225253071) and next prime (245225253151).

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

It is not a de Polignac number, because 245225253111 - 222 = 245221058807 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245225253151) 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, 2151098655 + ... + 2151098768.

It is an arithmetic number, because the mean of its divisors is an integer number (43021974240).

Almost surely, 2245225253111 is an apocalyptic number.

245225253111 is a deficient number, since it is larger than the sum of its proper divisors (98950540809).

245225253111 is a wasteful number, since it uses less digits than its factorization.

245225253111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4302197445.

The product of its digits is 24000, while the sum is 33.

Adding to 245225253111 its reverse (111352522542), we get a palindrome (356577775653).

The spelling of 245225253111 in words is "two hundred forty-five billion, two hundred twenty-five million, two hundred fifty-three thousand, one hundred eleven".

Divisors: 1 3 19 57 4302197423 12906592269 81741751037 245225253111