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1030331120000 = 2754713141529
BaseRepresentation
bin11101111111001001000…
…01010011100110000000
310122111110112202222002212
432333210201103212000
5113340104231320000
62105154431401252
7134303365006220
oct16774441234600
93574415688085
101030331120000
11367a63069316
12147827983228
1376210136420
1437c22846080
151bc04499c35
hexefe4853980

1030331120000 has 320 divisors, whose sum is σ = 3156877600800. Its totient is φ = 326080512000.

The previous prime is 1030331119967. The next prime is 1030331120003. The reversal of 1030331120000 is 211330301.

It is a tau number, because it is divible by the number of its divisors (320).

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030331120003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 7209236 + ... + 7350764.

Almost surely, 21030331120000 is an apocalyptic number.

1030331120000 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 1030331120000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1578438800400).

1030331120000 is an abundant number, since it is smaller than the sum of its proper divisors (2126546480800).

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

1030331120000 is an equidigital number, since it uses as much as digits as its factorization.

1030331120000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141583 (or 141556 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 1030331120000 its reverse (211330301), we get a palindrome (1030542450301).

The spelling of 1030331120000 in words is "one trillion, thirty billion, three hundred thirty-one million, one hundred twenty thousand".