Search a number
-
+
101102021101111 = 852111865041791
BaseRepresentation
bin10110111111001110100110…
…000011011100011000110111
3111020222020222200102212112011
4112333032212003130120313
5101222423414400213421
6555005343255305051
730203244222014662
oct2677164603343067
9436866880385464
10101102021101111
112a23a143207368
12b40a2ba37b187
134454b58875c24
141ad75148a86d9
15ba4d679004e1
hex5bf3a60dc637

101102021101111 has 4 divisors (see below), whose sum is σ = 101113886151424. Its totient is φ = 101090156050800.

The previous prime is 101102021101087. The next prime is 101102021101117. The reversal of 101102021101111 is 111101120201101.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 101102021101111 - 229 = 101101484230199 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 101102021101091 and 101102021101100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101102021101117) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5932512375 + ... + 5932529416.

It is an arithmetic number, because the mean of its divisors is an integer number (25278471537856).

Almost surely, 2101102021101111 is an apocalyptic number.

101102021101111 is a deficient number, since it is larger than the sum of its proper divisors (11865050313).

101102021101111 is an equidigital number, since it uses as much as digits as its factorization.

101102021101111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11865050312.

The product of its (nonzero) digits is 4, while the sum is 13.

Adding to 101102021101111 its reverse (111101120201101), we get a palindrome (212203141302212).

The spelling of 101102021101111 in words is "one hundred one trillion, one hundred two billion, twenty-one million, one hundred one thousand, one hundred eleven".

Divisors: 1 8521 11865041791 101102021101111