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20341141023 = 3723134331021
BaseRepresentation
bin10010111100011011…
…010010111000011111
31221111121110000202110
4102330123102320133
5313124313003043
613202233125103
71320033563100
oct227433227037
957447400673
1020341141023
118699053355
123b38259793
131bc227b728
14dad7283a7
157e0ba4b33
hex4bc6d2e1f

20341141023 has 48 divisors (see below), whose sum is σ = 31754488416. Its totient is φ = 11548293120.

The previous prime is 20341141021. The next prime is 20341141027. The reversal of 20341141023 is 32014114302.

It is not a de Polignac number, because 20341141023 - 21 = 20341141021 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20341141021) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 19922253 + ... + 19923273.

It is an arithmetic number, because the mean of its divisors is an integer number (661551842).

Almost surely, 220341141023 is an apocalyptic number.

20341141023 is a deficient number, since it is larger than the sum of its proper divisors (11413347393).

20341141023 is a wasteful number, since it uses less digits than its factorization.

20341141023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1784 (or 1777 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 20341141023 its reverse (32014114302), we get a palindrome (52355255325).

The spelling of 20341141023 in words is "twenty billion, three hundred forty-one million, one hundred forty-one thousand, twenty-three".

Divisors: 1 3 7 21 49 147 313 433 939 1021 1299 2191 3031 3063 6573 7147 9093 15337 21217 21441 46011 50029 63651 135529 150087 319573 406587 442093 948703 958719 1326279 2237011 2846109 3094651 6640921 6711033 9283953 15659077 19922763 21662557 46977231 64987671 138375109 415125327 968625763 2905877289 6780380341 20341141023