Search a number
-
+
30353453252000 = 255357128334691
BaseRepresentation
bin1101110011011001101101…
…10011000111110110100000
310222110202120100100100001022
412321230312303013312200
512434302333013031000
6144320103421025012
76251651603432444
oct671546663076640
9128422510310038
1030353453252000
11974291105877a
1234a28520b5168
1313c241a58a048
1476d1876cc824
1537986a0a3585
hex1b9b36cc7da0

30353453252000 has 192 divisors, whose sum is σ = 74751347518848. Its totient is φ = 12113256960000.

The previous prime is 30353453251999. The next prime is 30353453252011. The reversal of 30353453252000 is 25235435303.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6470569655 + ... + 6470574345.

It is an arithmetic number, because the mean of its divisors is an integer number (389329934994).

Almost surely, 230353453252000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30353453252000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37375673759424).

30353453252000 is an abundant number, since it is smaller than the sum of its proper divisors (44397894266848).

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

30353453252000 is a wasteful number, since it uses less digits than its factorization.

30353453252000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8120 (or 8102 counting only the distinct ones).

The product of its (nonzero) digits is 162000, while the sum is 35.

Adding to 30353453252000 its reverse (25235435303), we get a palindrome (30378688687303).

The spelling of 30353453252000 in words is "thirty trillion, three hundred fifty-three billion, four hundred fifty-three million, two hundred fifty-two thousand".