Search a number
-
+
10190198055 = 3517347115163
BaseRepresentation
bin10010111110110001…
…00001010100100111
3222022011122200210210
421133120201110213
5131332142314210
64403055150503
7510344153142
oct113730412447
928264580723
1010190198055
11435a112694
121b84815433
13c652220bb
146c9513059
153e992ce20
hex25f621527

10190198055 has 32 divisors (see below), whose sum is σ = 17313295104. Its totient is φ = 5100294656.

The previous prime is 10190198041. The next prime is 10190198063. The reversal of 10190198055 is 55089109101.

10190198055 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 10190198055 - 215 = 10190165287 is a prime.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 30904 + ... + 146066.

It is an arithmetic number, because the mean of its divisors is an integer number (541040472).

Almost surely, 210190198055 is an apocalyptic number.

10190198055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

10190198055 is a deficient number, since it is larger than the sum of its proper divisors (7123097049).

10190198055 is a wasteful number, since it uses less digits than its factorization.

10190198055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115535.

The product of its (nonzero) digits is 16200, while the sum is 39.

The spelling of 10190198055 in words is "ten billion, one hundred ninety million, one hundred ninety-eight thousand, fifty-five".

Divisors: 1 3 5 15 17 51 85 255 347 1041 1735 5205 5899 17697 29495 88485 115163 345489 575815 1727445 1957771 5873313 9788855 29366565 39961561 119884683 199807805 599423415 679346537 2038039611 3396732685 10190198055