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3120144000000 = 21035665003
BaseRepresentation
bin101101011001110111000…
…100110010010000000000
3102001021122012101211210220
4231121313010302100000
5402110023331000000
610345212510223040
7441265035256416
oct55316704622000
912037565354726
103120144000000
11aa3277a45165
12424855ab4a80
131982c77c5171
14ab0314052b6
15562671911a0
hex2d677132400

3120144000000 has 308 divisors, whose sum is σ = 10395428499312. Its totient is φ = 832025600000.

The previous prime is 3120143999989. The next prime is 3120144000031. The reversal of 3120144000000 is 4410213.

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 (17) of ones.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 47967499 + ... + 48032501.

Almost surely, 23120144000000 is an apocalyptic number.

3120144000000 is a gapful number since it is divisible by the number (30) 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 3120144000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5197714249656).

3120144000000 is an abundant number, since it is smaller than the sum of its proper divisors (7275284499312).

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

3120144000000 is an frugal number, since it uses more digits than its factorization.

3120144000000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65056 (or 65013 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 3120144000000 its reverse (4410213), we get a palindrome (3120148410213).

The spelling of 3120144000000 in words is "three trillion, one hundred twenty billion, one hundred forty-four million", and thus it is an aban number.