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20041150245 = 3564110491987
BaseRepresentation
bin10010101010100010…
…111010111100100101
31220201200221220202220
4102222202322330211
5312021013301440
613112355222553
71306431652314
oct225242727445
956650856686
1020041150245
118554785896
123a738a7a59
131b75084bac
14d8195827b
157c46988d0
hex4aa8baf25

20041150245 has 32 divisors (see below), whose sum is σ = 32162659200. Its totient is φ = 10656399360.

The previous prime is 20041150237. The next prime is 20041150249. The reversal of 20041150245 is 54205114002.

It is not a de Polignac number, because 20041150245 - 23 = 20041150237 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20041150249) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10085142 + ... + 10087128.

It is an arithmetic number, because the mean of its divisors is an integer number (1005083100).

Almost surely, 220041150245 is an apocalyptic number.

It is an amenable number.

20041150245 is a deficient number, since it is larger than the sum of its proper divisors (12121508955).

20041150245 is a wasteful number, since it uses less digits than its factorization.

20041150245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3685.

The product of its (nonzero) digits is 1600, while the sum is 24.

Adding to 20041150245 its reverse (54205114002), we get a palindrome (74246264247).

The spelling of 20041150245 in words is "twenty billion, forty-one million, one hundred fifty thousand, two hundred forty-five".

Divisors: 1 3 5 15 641 1049 1923 1987 3147 3205 5245 5961 9615 9935 15735 29805 672409 1273667 2017227 2084363 3362045 3821001 6253089 6368335 10086135 10421815 19105005 31265445 1336076683 4008230049 6680383415 20041150245