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37068316393 = 378943325997
BaseRepresentation
bin100010100001011100…
…011001111011101001
310112200100120120122011
4202201130121323221
51101403442111033
625010130355521
72451405330163
oct424134317351
9115610516564
1037068316393
11147a2109829
12722612bba1
13365989a434
141b190a9933
15e6e439ccd
hex8a1719ee9

37068316393 has 16 divisors (see below), whose sum is σ = 38588311440. Its totient is φ = 35577501696.

The previous prime is 37068316387. The next prime is 37068316457. The reversal of 37068316393 is 39361386073.

37068316393 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 5358679209 + 31709637184 = 73203^2 + 178072^2 .

It is a cyclic number.

It is not a de Polignac number, because 37068316393 - 225 = 37034761961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (37068316793) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1412871 + ... + 1438867.

It is an arithmetic number, because the mean of its divisors is an integer number (2411769465).

Almost surely, 237068316393 is an apocalyptic number.

It is an amenable number.

37068316393 is a deficient number, since it is larger than the sum of its proper divisors (1519995047).

37068316393 is a wasteful number, since it uses less digits than its factorization.

37068316393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26556.

The product of its (nonzero) digits is 1469664, while the sum is 49.

The spelling of 37068316393 in words is "thirty-seven billion, sixty-eight million, three hundred sixteen thousand, three hundred ninety-three".

Divisors: 1 37 89 433 3293 16021 25997 38537 961889 1425869 2313733 11256701 85608121 416497937 1001846389 37068316393