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3144400001400 = 23352721069100049
BaseRepresentation
bin101101110000011100110…
…110000101100101111000
3102010121020122100101102010
4231300130312011211320
5403004212400021100
610404303432405520
7443114110005600
oct55603466054570
912117218311363
103144400001400
111002594910009
124294a52468a0
1319a691b55708
14ac292a3dc00
1556bd689e750
hex2dc1cd85978

3144400001400 has 288 divisors, whose sum is σ = 11349812070000. Its totient is φ = 718040494080.

The previous prime is 3144400001357. The next prime is 3144400001513. The reversal of 3144400001400 is 41000044413.

3144400001400 is digitally balanced in base 2, 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 (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 31378576 + ... + 31478624.

Almost surely, 23144400001400 is an apocalyptic number.

3144400001400 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 3144400001400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5674906035000).

3144400001400 is an abundant number, since it is smaller than the sum of its proper divisors (8205412068600).

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

3144400001400 is a wasteful number, since it uses less digits than its factorization.

3144400001400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101151 (or 101135 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 3144400001400 its reverse (41000044413), we get a palindrome (3185400045813).

The spelling of 3144400001400 in words is "three trillion, one hundred forty-four billion, four hundred million, one thousand, four hundred".