Search a number
-
+
132315231100246 = 266157615550123
BaseRepresentation
bin11110000101011100001010…
…010110010001110101010110
3122100111012201221210020002221
4132011130022112101311112
5114320323043130201441
61145224440015252554
736604313526306235
oct3605341226216526
9570435657706087
10132315231100246
1139183635561367
1212a0b6b321a15a
1358aa37131a1bc
14249613c970b1c
151046c51e988d1
hex78570a591d56

132315231100246 has 4 divisors (see below), whose sum is σ = 198472846650372. Its totient is φ = 66157615550122.

The previous prime is 132315231100237. The next prime is 132315231100249. The reversal of 132315231100246 is 642001132513231.

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

It is a super-2 number, since 2×1323152311002462 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132315231100249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33078807775060 + ... + 33078807775063.

It is an arithmetic number, because the mean of its divisors is an integer number (49618211662593).

Almost surely, 2132315231100246 is an apocalyptic number.

132315231100246 is a deficient number, since it is larger than the sum of its proper divisors (66157615550126).

132315231100246 is an equidigital number, since it uses as much as digits as its factorization.

132315231100246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66157615550125.

The product of its (nonzero) digits is 25920, while the sum is 34.

Adding to 132315231100246 its reverse (642001132513231), we get a palindrome (774316363613477).

The spelling of 132315231100246 in words is "one hundred thirty-two trillion, three hundred fifteen billion, two hundred thirty-one million, one hundred thousand, two hundred forty-six".

Divisors: 1 2 66157615550123 132315231100246