Search a number
-
+
1768926600100 = 225211210721132
BaseRepresentation
bin11001101111011100001…
…111011101101110100100
320021002220112110220020201
4121233130033131232210
5212440230202200400
63432344512040244
7241541436004312
oct31573417355644
96232815426221
101768926600100
11622219a4a400
122469b5b33084
13caa69683a4a
146188b98b0b2
1531031aa006a
hex19bdc3ddba4

1768926600100 has 243 divisors, whose sum is σ = 4297080551491. Its totient is φ = 631595148800.

The previous prime is 1768926600097. The next prime is 1768926600127. The reversal of 1768926600100 is 10066298671.

The square root of 1768926600100 is 1330010.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 899959590244 + 868967009856 = 948662^2 + 932184^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 15654217644 + ... + 15654217756.

Almost surely, 21768926600100 is an apocalyptic number.

1768926600100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1768926600100 is the 1330010-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1768926600100

1768926600100 is an abundant number, since it is smaller than the sum of its proper divisors (2528153951391).

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

1768926600100 is a wasteful number, since it uses less digits than its factorization.

1768926600100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 476 (or 238 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 46.

The spelling of 1768926600100 in words is "one trillion, seven hundred sixty-eight billion, nine hundred twenty-six million, six hundred thousand, one hundred".