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1693136239960 = 235113848036909
BaseRepresentation
bin11000101000110110110…
…010001011110101011000
312222212021120112200112011
4120220312302023311120
5210220020334134320
63333452133355304
7233216331403234
oct30506662136530
95885246480464
101693136239960
115a30672a4030
12234183a98b34
13c387b7215b9
145bd3bd375c4
152e097e6705a
hex18a36c8bd58

1693136239960 has 32 divisors (see below), whose sum is σ = 4155879862800. Its totient is φ = 615685905280.

The previous prime is 1693136239943. The next prime is 1693136239969. The reversal of 1693136239960 is 699326313961.

It is a super-3 number, since 3×16931362399603 (a number of 38 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1693136239895 and 1693136239904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1693136239969) 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, 1924018015 + ... + 1924018894.

Almost surely, 21693136239960 is an apocalyptic number.

1693136239960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1693136239960 is an abundant number, since it is smaller than the sum of its proper divisors (2462743622840).

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

1693136239960 is a wasteful number, since it uses less digits than its factorization.

1693136239960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3848036931 (or 3848036927 counting only the distinct ones).

The product of its (nonzero) digits is 8503056, while the sum is 58.

The spelling of 1693136239960 in words is "one trillion, six hundred ninety-three billion, one hundred thirty-six million, two hundred thirty-nine thousand, nine hundred sixty".

Divisors: 1 2 4 5 8 10 11 20 22 40 44 55 88 110 220 440 3848036909 7696073818 15392147636 19240184545 30784295272 38480369090 42328405999 76960738180 84656811998 153921476360 169313623996 211642029995 338627247992 423284059990 846568119980 1693136239960