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20241272677 = 75182332749
BaseRepresentation
bin10010110110011110…
…010100111101100101
31221020122112012010211
4102312132110331211
5312423231211202
613144304415421
71314411656533
oct226636247545
957218465124
1020241272677
11864774182a
123b0a917571
131ba7682b32
14da036d153
157d70291d7
hex4b6794f65

20241272677 has 8 divisors (see below), whose sum is σ = 20293472000. Its totient is φ = 20189142000.

The previous prime is 20241272671. The next prime is 20241272707. The reversal of 20241272677 is 77627214202.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-20241272677 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 (20241272671) 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, 601699 + ... + 634447.

It is an arithmetic number, because the mean of its divisors is an integer number (2536684000).

Almost surely, 220241272677 is an apocalyptic number.

It is an amenable number.

20241272677 is a deficient number, since it is larger than the sum of its proper divisors (52199323).

20241272677 is an equidigital number, since it uses as much as digits as its factorization.

20241272677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34323.

The product of its (nonzero) digits is 131712, while the sum is 40.

Adding to 20241272677 its reverse (77627214202), we get a palindrome (97868486879).

The spelling of 20241272677 in words is "twenty billion, two hundred forty-one million, two hundred seventy-two thousand, six hundred seventy-seven".

Divisors: 1 751 823 32749 618073 24594499 26952427 20241272677