Search a number
-
+
20210001120111 = 311612424276367
BaseRepresentation
bin1001001100001100000011…
…11100000000101101101111
32122120001112201121201210010
410212012001330000231233
510122110040241320421
6110552202450544303
74154060445054315
oct446060174005557
978501481551703
1020210001120111
116492016838860
122324a00598093
13b37a445c315a
144dc2526b40b5
15250a9633a076
hex126181f00b6f

20210001120111 has 8 divisors (see below), whose sum is σ = 29396365265664. Its totient is φ = 12248485527320.

The previous prime is 20210001120013. The next prime is 20210001120143. The reversal of 20210001120111 is 11102110001202.

Adding to 20210001120111 its reverse (11102110001202), we get a palindrome (31312111121313).

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

It is a cyclic number.

It is not a de Polignac number, because 20210001120111 - 27 = 20210001119983 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20210001120181) 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, 306212138151 + ... + 306212138216.

It is an arithmetic number, because the mean of its divisors is an integer number (3674545658208).

Almost surely, 220210001120111 is an apocalyptic number.

20210001120111 is a deficient number, since it is larger than the sum of its proper divisors (9186364145553).

20210001120111 is a wasteful number, since it uses less digits than its factorization.

20210001120111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 612424276381.

The product of its (nonzero) digits is 8, while the sum is 12.

The spelling of 20210001120111 in words is "twenty trillion, two hundred ten billion, one million, one hundred twenty thousand, one hundred eleven".

Divisors: 1 3 11 33 612424276367 1837272829101 6736667040037 20210001120111