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1444300031430 = 232516047778127
BaseRepresentation
bin10101000001000110111…
…111011000010111000110
312010001222202022120011200
4111001012333120113012
5142130411302001210
63023300254043330
7206230046464434
oct25010677302706
95101882276150
101444300031430
11507584795613
121b3ab91a9546
13a62737ba019
144dc93d0bd54
15278823d50c0
hex15046fd85c6

1444300031430 has 24 divisors (see below), whose sum is σ = 3755180081952. Its totient is φ = 385146675024.

The previous prime is 1444300031359. The next prime is 1444300031431. The reversal of 1444300031430 is 341300034441.

1444300031430 is a `hidden beast` number, since 1 + 4 + 44 + 300 + 0 + 314 + 3 + 0 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 1444300031394 and 1444300031403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1444300031431) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8023888974 + ... + 8023889153.

It is an arithmetic number, because the mean of its divisors is an integer number (156465836748).

Almost surely, 21444300031430 is an apocalyptic number.

1444300031430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1444300031430 is an abundant number, since it is smaller than the sum of its proper divisors (2310880050522).

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

1444300031430 is a wasteful number, since it uses less digits than its factorization.

1444300031430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16047778140 (or 16047778137 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 1444300031430 its reverse (341300034441), we get a palindrome (1785600065871).

The spelling of 1444300031430 in words is "one trillion, four hundred forty-four billion, three hundred million, thirty-one thousand, four hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 16047778127 32095556254 48143334381 80238890635 96286668762 144430003143 160477781270 240716671905 288860006286 481433343810 722150015715 1444300031430