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107072206660 = 22528318917351
BaseRepresentation
bin110001110111000000…
…0000011011101000100
3101020101001020122221201
41203232000003131010
53223240441103120
6121104400552244
710510230511546
oct1435600033504
9336331218851
10107072206660
11414555186a1
1218902322684
13a134a77703
14527a415696
152bba06840a
hex18ee003744

107072206660 has 24 divisors (see below), whose sum is σ = 225646174656. Its totient is φ = 42677541600.

The previous prime is 107072206627. The next prime is 107072206663. The reversal of 107072206660 is 66602270701.

It is a super-2 number, since 2×1070722066602 (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (107072206663) 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, 9453016 + ... + 9464335.

It is an arithmetic number, because the mean of its divisors is an integer number (9401923944).

Almost surely, 2107072206660 is an apocalyptic number.

107072206660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

107072206660 is an abundant number, since it is smaller than the sum of its proper divisors (118573967996).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

107072206660 is a wasteful number, since it uses less digits than its factorization.

107072206660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18917643 (or 18917641 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 37.

The spelling of 107072206660 in words is "one hundred seven billion, seventy-two million, two hundred six thousand, six hundred sixty".

Divisors: 1 2 4 5 10 20 283 566 1132 1415 2830 5660 18917351 37834702 75669404 94586755 189173510 378347020 5353610333 10707220666 21414441332 26768051665 53536103330 107072206660