Search a number
-
+
9074810138370 = 2351929231096089
BaseRepresentation
bin1000010000001110010011…
…0101011010111100000010
31012010112200010021121120220
42010003210311122330002
52142140202343411440
631144524335243510
71624430153312034
oct204034465327402
935115603247526
109074810138370
11298967281a369
121026913679596
1350a99ba1b462
1423531a499c54
1510b0cb23d8d0
hex840e4d5af02

9074810138370 has 192 divisors, whose sum is σ = 23755180176000. Its totient is φ = 2212453619712.

The previous prime is 9074810138369. The next prime is 9074810138393. The reversal of 9074810138370 is 738310184709.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1490358286 + ... + 1490364374.

It is an arithmetic number, because the mean of its divisors is an integer number (123724896750).

Almost surely, 29074810138370 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9074810138370, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11877590088000).

9074810138370 is an abundant number, since it is smaller than the sum of its proper divisors (14680370037630).

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

9074810138370 is a wasteful number, since it uses less digits than its factorization.

9074810138370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9285 (or 9256 counting only the distinct ones).

The product of its (nonzero) digits is 1016064, while the sum is 51.

The spelling of 9074810138370 in words is "nine trillion, seventy-four billion, eight hundred ten million, one hundred thirty-eight thousand, three hundred seventy".