Search a number
-
+
106680601 = 234638287
BaseRepresentation
bin1100101101111…
…01000100011001
321102201221021101
412112331010121
5204302234401
614330311401
72433525106
oct626750431
9242657241
10106680601
1155244795
122b888561
1319142521
141024daad
159574101
hex65bd119

106680601 has 4 divisors (see below), whose sum is σ = 111318912. Its totient is φ = 102042292.

The previous prime is 106680571. The next prime is 106680619. The reversal of 106680601 is 106086601.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 106086601 = 1031029967.

It is a cyclic number.

It is not a de Polignac number, because 106680601 - 25 = 106680569 is a prime.

It is a super-2 number, since 2×1066806012 = 22761501259442402, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 106680601.

It is not an unprimeable number, because it can be changed into a prime (106680631) 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, 2319121 + ... + 2319166.

It is an arithmetic number, because the mean of its divisors is an integer number (27829728).

Almost surely, 2106680601 is an apocalyptic number.

It is an amenable number.

106680601 is a deficient number, since it is larger than the sum of its proper divisors (4638311).

106680601 is an equidigital number, since it uses as much as digits as its factorization.

106680601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4638310.

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 106680601 is about 10328.6301608684. The cubic root of 106680601 is about 474.2730909232.

The spelling of 106680601 in words is "one hundred six million, six hundred eighty thousand, six hundred one".

Divisors: 1 23 4638287 106680601