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2144214124244 = 224331237998917
BaseRepresentation
bin11111001100111101000…
…111110000011011010100
321120222120222011102101222
4133030331013300123110
5240112322303433434
64321012142105512
7310625424222623
oct37147507603324
97528528142358
102144214124244
117573a0a78935
122a7690b7b298
13127277208bba
1475acda4d6ba
153ab98b6d72e
hex1f33d1f06d4

2144214124244 has 12 divisors (see below), whose sum is σ = 3761040712884. Its totient is φ = 1069631063424.

The previous prime is 2144214124231. The next prime is 2144214124333. The reversal of 2144214124244 is 4424214124412.

It can be written as a sum of positive squares in 2 ways, for example, as 80337099844 + 2063877024400 = 283438^2 + 1436620^2 .

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 618997727 + ... + 619001190.

It is an arithmetic number, because the mean of its divisors is an integer number (313420059407).

Almost surely, 22144214124244 is an apocalyptic number.

It is an amenable number.

2144214124244 is a deficient number, since it is larger than the sum of its proper divisors (1616826588640).

2144214124244 is a wasteful number, since it uses less digits than its factorization.

2144214124244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1237999354 (or 1237999352 counting only the distinct ones).

The product of its digits is 65536, while the sum is 35.

Adding to 2144214124244 its reverse (4424214124412), we get a palindrome (6568428248656).

The spelling of 2144214124244 in words is "two trillion, one hundred forty-four billion, two hundred fourteen million, one hundred twenty-four thousand, two hundred forty-four".

Divisors: 1 2 4 433 866 1732 1237998917 2475997834 4951995668 536053531061 1072107062122 2144214124244