Search a number
-
+
20411413001 = 7217471493499
BaseRepresentation
bin10011000000100111…
…010111001000001001
31221200111200012210022
4103000213113020021
5313300310204001
613213223230225
71321546101500
oct230047271011
957614605708
1020411413001
11872478a771
123b578a8375
131c039b3c95
14db8bbb837
157e6e3611b
hex4c09d7209

20411413001 has 48 divisors (see below), whose sum is σ = 25855200000. Its totient is φ = 16003266048.

The previous prime is 20411412979. The next prime is 20411413019. The reversal of 20411413001 is 10031411402.

It is a happy number.

It is not a de Polignac number, because 20411413001 - 226 = 20344304137 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is not an unprimeable number, because it can be changed into a prime (20411413021) 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, 5831750 + ... + 5835248.

It is an arithmetic number, because the mean of its divisors is an integer number (538650000).

Almost surely, 220411413001 is an apocalyptic number.

It is an amenable number.

20411413001 is a deficient number, since it is larger than the sum of its proper divisors (5443786999).

20411413001 is a wasteful number, since it uses less digits than its factorization.

20411413001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3726 (or 3719 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 20411413001 its reverse (10031411402), we get a palindrome (30442824403).

The spelling of 20411413001 in words is "twenty billion, four hundred eleven million, four hundred thirteen thousand, one".

Divisors: 1 7 17 47 49 119 149 329 799 833 1043 2303 2533 3499 5593 7003 7301 17731 24493 39151 49021 59483 119051 124117 164453 171451 343147 416381 521351 833357 1151171 2795701 2914667 3649457 5833499 8058197 8862967 19569907 24503497 25546199 62040769 136989349 171524479 416559449 434285383 1200671353 2915916143 20411413001