Search a number
-
+
16002330101 = 71225384931
BaseRepresentation
bin11101110011101000…
…00010110111110101
31112022020012121002122
432321310002313311
5230233044030401
611203521245325
71104360363422
oct167164026765
945266177078
1016002330101
1168719974aa
123127193845
1316803c09a4
14abb3bad49
15639d0621b
hex3b9d02df5

16002330101 has 4 divisors (see below), whose sum is σ = 16227715104. Its totient is φ = 15776945100.

The previous prime is 16002330089. The next prime is 16002330131. The reversal of 16002330101 is 10103320061.

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.

It is a cyclic number.

It is not a de Polignac number, because 16002330101 - 230 = 14928588277 is a prime.

It is a super-2 number, since 2×160023301012 (a number of 21 digits) 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 16002330101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16002330131) 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, 112692395 + ... + 112692536.

It is an arithmetic number, because the mean of its divisors is an integer number (4056928776).

Almost surely, 216002330101 is an apocalyptic number.

It is an amenable number.

16002330101 is a deficient number, since it is larger than the sum of its proper divisors (225385003).

16002330101 is an equidigital number, since it uses as much as digits as its factorization.

16002330101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225385002.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 16002330101 its reverse (10103320061), we get a palindrome (26105650162).

The spelling of 16002330101 in words is "sixteen billion, two million, three hundred thirty thousand, one hundred one".

Divisors: 1 71 225384931 16002330101