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1387144403102 = 26111370036091
BaseRepresentation
bin10100001011111000001…
…111111101100010011110
311220121110110220210211102
4110023320033331202132
5140211332431344402
62541124554353102
7202134505611503
oct24137017754236
94817413823742
101387144403102
11495314942047
121a4a07a2b792
13a0a654246c3
144b1d110d4aa
1526139734102
hex142f83fd89e

1387144403102 has 8 divisors (see below), whose sum is σ = 2114826713112. Its totient is φ = 682202165400.

The previous prime is 1387144403089. The next prime is 1387144403123. The reversal of 1387144403102 is 2013044417831.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 5685017924 + ... + 5685018167.

It is an arithmetic number, because the mean of its divisors is an integer number (264353339139).

Almost surely, 21387144403102 is an apocalyptic number.

1387144403102 is a deficient number, since it is larger than the sum of its proper divisors (727682310010).

1387144403102 is a wasteful number, since it uses less digits than its factorization.

1387144403102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11370036154.

The product of its (nonzero) digits is 64512, while the sum is 38.

The spelling of 1387144403102 in words is "one trillion, three hundred eighty-seven billion, one hundred forty-four million, four hundred three thousand, one hundred two".

Divisors: 1 2 61 122 11370036091 22740072182 693572201551 1387144403102