Search a number
-
+
10100102212111 = 18016231190001
BaseRepresentation
bin1001001011111001110100…
…0000010010101000001111
31022202120010111012111201211
42102332131000102220033
52310440002131241421
633251531202515251
72061464643200302
oct222763500225017
938676114174654
1010100102212111
11324447a43163a
121171573965b27
13583587ba45b2
1426cbc1998b39
15127ad811c9e1
hex92f9d012a0f

10100102212111 has 8 divisors (see below), whose sum is σ = 10105984732448. Its totient is φ = 10094220000000.

The previous prime is 10100102212063. The next prime is 10100102212121. The reversal of 10100102212111 is 11121220100101.

It is a happy number.

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 10100102212111 - 241 = 7901078956559 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10100102212091 and 10100102212100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10100102212121) 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, 112177111 + ... + 112267111.

It is an arithmetic number, because the mean of its divisors is an integer number (1263248091556).

Almost surely, 210100102212111 is an apocalyptic number.

10100102212111 is a deficient number, since it is larger than the sum of its proper divisors (5882520337).

10100102212111 is an equidigital number, since it uses as much as digits as its factorization.

10100102212111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154113.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 10100102212111 its reverse (11121220100101), we get a palindrome (21221322312212).

The spelling of 10100102212111 in words is "ten trillion, one hundred billion, one hundred two million, two hundred twelve thousand, one hundred eleven".

Divisors: 1 1801 62311 90001 112222111 162091801 5608052311 10100102212111