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1040404441144 = 231071215425749
BaseRepresentation
bin11110010001111001110…
…11111110100000111000
310200110110120111200221011
433020330323332200320
5114021222014104034
62113542153523304
7135111122556355
oct17107473764070
93613416450834
101040404441144
11371262202612
12149779413534
1377157085c93
14384da61362c
151c0e39dc864
hexf23cefe838

1040404441144 has 16 divisors (see below), whose sum is σ = 1968989715000. Its totient is φ = 515340517152.

The previous prime is 1040404441121. The next prime is 1040404441151. The reversal of 1040404441144 is 4411444040401.

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, 607712019 + ... + 607713730.

Almost surely, 21040404441144 is an apocalyptic number.

It is an amenable number.

1040404441144 is a deficient number, since it is larger than the sum of its proper divisors (928585273856).

1040404441144 is a wasteful number, since it uses less digits than its factorization.

1040404441144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1215425862 (or 1215425858 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 31.

Adding to 1040404441144 its reverse (4411444040401), we get a palindrome (5451848481545).

The spelling of 1040404441144 in words is "one trillion, forty billion, four hundred four million, four hundred forty-one thousand, one hundred forty-four".

Divisors: 1 2 4 8 107 214 428 856 1215425749 2430851498 4861702996 9723405992 130050555143 260101110286 520202220572 1040404441144