Search a number
-
+
32130110123 = 167192395869
BaseRepresentation
bin11101111011000110…
…101001001010101011
310001221012110201010122
4131323012221022223
51011300302010443
622432123433455
72215133300306
oct357306511253
9101835421118
1032130110123
1112698678321
12628838588b
1330507960a7
1417ab2d1b3d
15c80b3c968
hex77b1a92ab

32130110123 has 4 divisors (see below), whose sum is σ = 32322506160. Its totient is φ = 31937714088.

The previous prime is 32130110057. The next prime is 32130110167. The reversal of 32130110123 is 32101103123.

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 32130110123 - 212 = 32130106027 is a prime.

It is a super-2 number, since 2×321301101232 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32130110323) 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, 96197768 + ... + 96198101.

It is an arithmetic number, because the mean of its divisors is an integer number (8080626540).

Almost surely, 232130110123 is an apocalyptic number.

32130110123 is a deficient number, since it is larger than the sum of its proper divisors (192396037).

32130110123 is a wasteful number, since it uses less digits than its factorization.

32130110123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192396036.

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

Adding to 32130110123 its reverse (32101103123), we get a palindrome (64231213246).

The spelling of 32130110123 in words is "thirty-two billion, one hundred thirty million, one hundred ten thousand, one hundred twenty-three".

Divisors: 1 167 192395869 32130110123