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7107042638038 = 2710718233260207
BaseRepresentation
bin110011101101011110011…
…0000000111100011010110
3221011102112000120101210211
41213122330300013203112
51412420210403404123
623040532540440034
71332316066451140
oct147327460074326
927142460511724
107107042638038
1122a009731a662
1296948624901a
133c726421c4c5
141a7da8751c90
15c4d0cd7640d
hex676bcc078d6

7107042638038 has 32 divisors (see below), whose sum is σ = 12298087885824. Its totient is φ = 3017232203712.

The previous prime is 7107042638027. The next prime is 7107042638123. The reversal of 7107042638038 is 8308362407017.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 7107042637982 and 7107042638000.

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 15 ways as a sum of consecutive naturals, for example, 27182931 + ... + 27443137.

It is an arithmetic number, because the mean of its divisors is an integer number (384315246432).

Almost surely, 27107042638038 is an apocalyptic number.

7107042638038 is a deficient number, since it is larger than the sum of its proper divisors (5191045247786).

7107042638038 is a wasteful number, since it uses less digits than its factorization.

7107042638038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278556.

The product of its (nonzero) digits is 1354752, while the sum is 49.

The spelling of 7107042638038 in words is "seven trillion, one hundred seven billion, forty-two million, six hundred thirty-eight thousand, thirty-eight".

Divisors: 1 2 7 14 107 214 749 1498 18233 36466 127631 255262 260207 520414 1821449 1950931 3642898 3901862 13656517 27313034 27842149 55684298 194895043 389790086 4744354231 9488708462 33210479617 66420959234 507645902717 1015291805434 3553521319019 7107042638038