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245041101 = 3253598707
BaseRepresentation
bin11101001101100…
…00011111001101
3122002002101012100
432212300133031
51000212303401
640152025313
76033546354
oct1646603715
9562071170
10245041101
11116357008
126a092239
133b9c7546
142478899b
15167a4b86
hexe9b07cd

245041101 has 24 divisors (see below), whose sum is σ = 366780960. Its totient is φ = 157543776.

The previous prime is 245041091. The next prime is 245041117. The reversal of 245041101 is 101140542.

It is not a de Polignac number, because 245041101 - 219 = 244516813 is a prime.

It is a plaindrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245041141) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23790 + ... + 32496.

It is an arithmetic number, because the mean of its divisors is an integer number (15282540).

Almost surely, 2245041101 is an apocalyptic number.

It is an amenable number.

245041101 is a deficient number, since it is larger than the sum of its proper divisors (121739859).

245041101 is a wasteful number, since it uses less digits than its factorization.

245041101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8825 (or 8822 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 245041101 is about 15653.7887107243. The cubic root of 245041101 is about 625.7674634008.

Adding to 245041101 its reverse (101140542), we get a palindrome (346181643).

The spelling of 245041101 in words is "two hundred forty-five million, forty-one thousand, one hundred one".

Divisors: 1 3 9 53 59 159 177 477 531 3127 8707 9381 26121 28143 78363 461471 513713 1384413 1541139 4153239 4623417 27226789 81680367 245041101