Search a number
-
+
207006716120 = 2357370892711
BaseRepresentation
bin1100000011001010001…
…1111101000011011000
3201210022122122202001212
43000302203331003120
511342422204403440
6235033024202252
720645551024541
oct3006243750330
9653278582055
10207006716120
117a877992786
1234152169388
131669cb37049
14a03a8a94c8
1555b8668465
hex30328fd0d8

207006716120 has 32 divisors (see below), whose sum is σ = 472145461920. Its totient is φ = 81668401920.

The previous prime is 207006716083. The next prime is 207006716123. The reversal of 207006716120 is 21617600702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (207006716123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35443436 + ... + 35449275.

It is an arithmetic number, because the mean of its divisors is an integer number (14754545685).

Almost surely, 2207006716120 is an apocalyptic number.

207006716120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

207006716120 is an abundant number, since it is smaller than the sum of its proper divisors (265138745800).

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

207006716120 is a wasteful number, since it uses less digits than its factorization.

207006716120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70892795 (or 70892791 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 32.

The spelling of 207006716120 in words is "two hundred seven billion, six million, seven hundred sixteen thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 73 146 292 365 584 730 1460 2920 70892711 141785422 283570844 354463555 567141688 708927110 1417854220 2835708440 5175167903 10350335806 20700671612 25875839515 41401343224 51751679030 103503358060 207006716120