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1438990029014 = 231129671789891
BaseRepresentation
bin10100111100001010011…
…111010101000011010110
312002120021200121111020112
4110330022133111003112
5142034022421412024
63021021330203022
7205651341301016
oct24741237250326
95076250544215
101438990029014
115052aa3a216a
121b2a76a23472
13a590866a965
144d90c9d1c46
152767114600e
hex14f0a7d50d6

1438990029014 has 16 divisors (see below), whose sum is σ = 2228286667776. Its totient is φ = 696231412200.

The previous prime is 1438990029011. The next prime is 1438990029017. The reversal of 1438990029014 is 4109200998341.

It is an interprime number because it is at equal distance from previous prime (1438990029011) and next prime (1438990029017).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1438990029011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90992 + ... + 1698899.

It is an arithmetic number, because the mean of its divisors is an integer number (139267916736).

Almost surely, 21438990029014 is an apocalyptic number.

1438990029014 is a deficient number, since it is larger than the sum of its proper divisors (789296638762).

1438990029014 is a wasteful number, since it uses less digits than its factorization.

1438990029014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1802891.

The product of its (nonzero) digits is 559872, while the sum is 50.

The spelling of 1438990029014 in words is "one trillion, four hundred thirty-eight billion, nine hundred ninety million, twenty-nine thousand, fourteen".

Divisors: 1 2 31 62 12967 25934 401977 803954 1789891 3579782 55486621 110973242 23209516597 46419033194 719495014507 1438990029014