Search a number
-
+
123032003001000 = 233531941271194263
BaseRepresentation
bin11011111110010110011110…
…110101011011101010101000
3121010121202002211100012120220
4123332112132311123222220
5112111224020232013000
61113400042155450040
734625524504361202
oct3376263665335250
9533552084305526
10123032003001000
1136224641290245
1211970514a56920
135385b392a9c52
142254ad040b772
15e3552877a1a0
hex6fe59ed5baa8

123032003001000 has 512 divisors, whose sum is σ = 415447706419200. Its totient is φ = 30211626240000.

The previous prime is 123032003000957. The next prime is 123032003001113. The reversal of 123032003001000 is 100300230321.

123032003001000 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 633229869 + ... + 633424131.

It is an arithmetic number, because the mean of its divisors is an integer number (811421301600).

Almost surely, 2123032003001000 is an apocalyptic number.

123032003001000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 123032003001000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (207723853209600).

123032003001000 is an abundant number, since it is smaller than the sum of its proper divisors (292415703418200).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

123032003001000 is a wasteful number, since it uses less digits than its factorization.

123032003001000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194618 (or 194604 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 123032003001000 its reverse (100300230321), we get a palindrome (123132303231321).

The spelling of 123032003001000 in words is "one hundred twenty-three trillion, thirty-two billion, three million, one thousand".