Search a number
-
+
20061875241001 = 1119472042336887
BaseRepresentation
bin1001000111111000001001…
…11100101000000000101001
32122000220012120122102110101
410203330010330220000221
510112143210030203001
6110400144231145401
74140264653626336
oct443740474500051
978026176572411
1020061875241001
11643521461a450
122300161515261
13b26a993b6189
144d4dddbb198d
1524bcc7055a01
hex123f04f28029

20061875241001 has 16 divisors (see below), whose sum is σ = 23527720949760. Its totient is φ = 16910549416080.

The previous prime is 20061875240983. The next prime is 20061875241007. The reversal of 20061875241001 is 10014257816002.

It is a cyclic number.

It is not a de Polignac number, because 20061875241001 - 211 = 20061875238953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20061875241007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1021158621 + ... + 1021178266.

It is an arithmetic number, because the mean of its divisors is an integer number (1470482559360).

Almost surely, 220061875241001 is an apocalyptic number.

It is an amenable number.

20061875241001 is a deficient number, since it is larger than the sum of its proper divisors (3465845708759).

20061875241001 is a wasteful number, since it uses less digits than its factorization.

20061875241001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2042336964.

The product of its (nonzero) digits is 26880, while the sum is 37.

The spelling of 20061875241001 in words is "twenty trillion, sixty-one billion, eight hundred seventy-five million, two hundred forty-one thousand, one".

Divisors: 1 11 19 47 209 517 893 9823 2042336887 22465705757 38804400853 95989833689 426848409383 1055888170579 1823806840091 20061875241001