Search a number
-
+
106717262521 = 6715111054133
BaseRepresentation
bin110001101100011011…
…0000011001010111001
3101012110022100122010111
41203120312003022321
53222024104400041
6121005241144321
710465360523152
oct1433066031271
9335408318114
10106717262521
1141293126931
121882348b0a1
13a0a937ccac
14524521c929
152b98d04981
hex18d8d832b9

106717262521 has 8 divisors (see below), whose sum is σ = 108381841344. Its totient is φ = 105054795120.

The previous prime is 106717262507. The next prime is 106717262537. The reversal of 106717262521 is 125262717601.

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 106717262521 - 223 = 106708873913 is a prime.

It is a super-2 number, since 2×1067172625212 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (106717262591) 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, 425830 + ... + 628303.

It is an arithmetic number, because the mean of its divisors is an integer number (13547730168).

Almost surely, 2106717262521 is an apocalyptic number.

It is an amenable number.

106717262521 is a deficient number, since it is larger than the sum of its proper divisors (1664578823).

106717262521 is a wasteful number, since it uses less digits than its factorization.

106717262521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1055711.

The product of its (nonzero) digits is 70560, while the sum is 40.

The spelling of 106717262521 in words is "one hundred six billion, seven hundred seventeen million, two hundred sixty-two thousand, five hundred twenty-one".

Divisors: 1 67 1511 101237 1054133 70626911 1592794963 106717262521