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20241024213 = 323596774209
BaseRepresentation
bin10010110110011101…
…011000010011010101
31221020122001120022110
4102312131120103111
5312423200233323
613144255221233
71314406603254
oct226635302325
957218046273
1020241024213
118647592093
123b0a817819
131ba75c6a07
14da030679b
157d6eca793
hex4b67584d5

20241024213 has 32 divisors (see below), whose sum is σ = 29066572800. Its totient is φ = 12499001856.

The previous prime is 20241024191. The next prime is 20241024229. The reversal of 20241024213 is 31242014202.

It is not a de Polignac number, because 20241024213 - 26 = 20241024149 is a prime.

It is a super-2 number, since 2×202410242132 (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 20241024213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20241024253) 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, 235653 + ... + 309861.

It is an arithmetic number, because the mean of its divisors is an integer number (908330400).

Almost surely, 220241024213 is an apocalyptic number.

20241024213 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

20241024213 is a deficient number, since it is larger than the sum of its proper divisors (8825548587).

20241024213 is a wasteful number, since it uses less digits than its factorization.

20241024213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74361.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 20241024213 its reverse (31242014202), we get a palindrome (51483038415).

The spelling of 20241024213 in words is "twenty billion, two hundred forty-one million, twenty-four thousand, two hundred thirteen".

Divisors: 1 3 23 59 67 69 177 201 1357 1541 3953 4071 4623 11859 74209 90919 222627 272757 1706807 4378331 4972003 5120421 13134993 14916009 100701613 114356069 293348177 302104839 343068207 880044531 6747008071 20241024213