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6890000000101 = 1747223307125959
BaseRepresentation
bin110010001000011010000…
…0000001010010001100101
3220101200021221120000010221
41210100310000022101211
51400341210000000401
622353120003444341
71310533423460101
oct144206400122145
926350257500127
106890000000101
11221703a418319
129333b30866b1
133ac95512b7aa
1419b699052901
15be3586067a1
hex6443400a465

6890000000101 has 32 divisors (see below), whose sum is σ = 7508360724480. Its totient is φ = 6297642038016.

The previous prime is 6889999999979. The next prime is 6890000000137. The reversal of 6890000000101 is 1010000000986.

It is not a de Polignac number, because 6890000000101 - 217 = 6889999869029 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6889999999994 and 6890000000066.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6890000030101) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 54637360 + ... + 54763318.

It is an arithmetic number, because the mean of its divisors is an integer number (234636272640).

Almost surely, 26890000000101 is an apocalyptic number.

It is an amenable number.

6890000000101 is a deficient number, since it is larger than the sum of its proper divisors (618360724379).

6890000000101 is a wasteful number, since it uses less digits than its factorization.

6890000000101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126553.

The product of its (nonzero) digits is 432, while the sum is 25.

The spelling of 6890000000101 in words is "six trillion, eight hundred ninety billion, one hundred one", and thus it is an aban number.

Divisors: 1 17 47 223 307 799 3791 5219 10481 14429 68461 125959 178177 245293 1163837 2141303 3217667 5920073 28088857 38669413 54700339 100641241 477510569 657380021 1320176279 1817462411 8623279099 22442996743 30896860987 146595744683 405294117653 6890000000101