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101101000985 = 51719232721793
BaseRepresentation
bin101111000101000010…
…1101101100100011001
3100122221220100222122222
41132022011231210121
53124023324012420
6114240053153425
710206243220625
oct1361205554431
9318856328588
10101101000985
1139970974476
121771662b875
1396c2950c0a
144c71380185
15296ac1c225
hex178a16d919

101101000985 has 32 divisors (see below), whose sum is σ = 141097800960. Its totient is φ = 68981096448.

The previous prime is 101101000961. The next prime is 101101000991. The reversal of 101101000985 is 589000101101.

It is a cyclic number.

It is not a de Polignac number, because 101101000985 - 28 = 101101000729 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1323752 + ... + 1398041.

It is an arithmetic number, because the mean of its divisors is an integer number (4409306280).

Almost surely, 2101101000985 is an apocalyptic number.

It is an amenable number.

101101000985 is a deficient number, since it is larger than the sum of its proper divisors (39996799975).

101101000985 is a wasteful number, since it uses less digits than its factorization.

101101000985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2721857.

The product of its (nonzero) digits is 360, while the sum is 26.

The spelling of 101101000985 in words is "one hundred one billion, one hundred one million, nine hundred eighty-five", and thus it is an aban number.

Divisors: 1 5 17 19 23 85 95 115 323 391 437 1615 1955 2185 7429 37145 2721793 13608965 46270481 51714067 62601239 231352405 258570335 313006195 879139139 1064221063 1189423541 4395695695 5321105315 5947117705 20220200197 101101000985