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106305061061 = 542171960733
BaseRepresentation
bin110001100000001000…
…1101000000011000101
3101011101120201122000202
41203000101220003011
53220203043423221
6120500314220245
710452224052503
oct1430021500305
9334346648022
10106305061061
11410a1487871
1218729424685
13a041b58ac4
14520659d673
152b72a30d0b
hex18c04680c5

106305061061 has 4 divisors (see below), whose sum is σ = 106307076012. Its totient is φ = 106303046112.

The previous prime is 106305061043. The next prime is 106305061067. The reversal of 106305061061 is 160160503601.

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

It can be written as a sum of positive squares in 2 ways, for example, as 14325696100 + 91979364961 = 119690^2 + 303281^2 .

It is a cyclic number.

It is not a de Polignac number, because 106305061061 - 26 = 106305060997 is a prime.

It is a super-2 number, since 2×1063050610612 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106305061067) 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, 926150 + ... + 1034583.

It is an arithmetic number, because the mean of its divisors is an integer number (26576769003).

Almost surely, 2106305061061 is an apocalyptic number.

It is an amenable number.

106305061061 is a deficient number, since it is larger than the sum of its proper divisors (2014951).

106305061061 is an equidigital number, since it uses as much as digits as its factorization.

106305061061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2014950.

The product of its (nonzero) digits is 3240, while the sum is 29.

Adding to 106305061061 its reverse (160160503601), we get a palindrome (266465564662).

The spelling of 106305061061 in words is "one hundred six billion, three hundred five million, sixty-one thousand, sixty-one".

Divisors: 1 54217 1960733 106305061061