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245335441053 = 3100981049039
BaseRepresentation
bin1110010001111100100…
…0011011111010011101
3212110020211220201011210
43210133020123322131
513004421333103203
6304412221535033
723503432561353
oct3443710337235
9773224821153
10245335441053
119505650805a
123b66a414479
131a19a889841
14bc3510b7d3
1565ad572803
hex391f21be9d

245335441053 has 8 divisors (see below), whose sum is σ = 327438121600. Its totient is φ = 163394860608.

The previous prime is 245335441051. The next prime is 245335441063. The reversal of 245335441053 is 350144533542.

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

It is not a de Polignac number, because 245335441053 - 21 = 245335441051 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245335441051) 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, 40521493 + ... + 40527546.

It is an arithmetic number, because the mean of its divisors is an integer number (40929765200).

Almost surely, 2245335441053 is an apocalyptic number.

It is an amenable number.

245335441053 is a deficient number, since it is larger than the sum of its proper divisors (82102680547).

245335441053 is a wasteful number, since it uses less digits than its factorization.

245335441053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81050051.

The product of its (nonzero) digits is 432000, while the sum is 39.

Adding to 245335441053 its reverse (350144533542), we get a palindrome (595479974595).

The spelling of 245335441053 in words is "two hundred forty-five billion, three hundred thirty-five million, four hundred forty-one thousand, fifty-three".

Divisors: 1 3 1009 3027 81049039 243147117 81778480351 245335441053