Search a number
-
+
190397340795 = 3583409937309
BaseRepresentation
bin1011000101010010010…
…0001101110001111011
3200012110010012001110210
42301110210031301323
511104413204401140
6223244535442203
716520136460014
oct2612444156173
9605403161423
10190397340795
1173824376212
1230a97826363
1314c53a51acc
149302a3000b
154e45401d80
hex2c5490dc7b

190397340795 has 32 divisors (see below), whose sum is σ = 308389536000. Its totient is φ = 100294648704.

The previous prime is 190397340769. The next prime is 190397340803. The reversal of 190397340795 is 597043793091.

190397340795 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 190397340795 - 27 = 190397340667 is a prime.

It is a super-2 number, since 2×1903973407952 (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5084601 + ... + 5121909.

It is an arithmetic number, because the mean of its divisors is an integer number (9637173000).

Almost surely, 2190397340795 is an apocalyptic number.

190397340795 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

190397340795 is a deficient number, since it is larger than the sum of its proper divisors (117992195205).

190397340795 is a wasteful number, since it uses less digits than its factorization.

190397340795 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41499.

The product of its (nonzero) digits is 6429780, while the sum is 57.

The spelling of 190397340795 in words is "one hundred ninety billion, three hundred ninety-seven million, three hundred forty thousand, seven hundred ninety-five".

Divisors: 1 3 5 15 83 249 415 1245 4099 12297 20495 37309 61485 111927 186545 340217 559635 1020651 1701085 3096647 5103255 9289941 15483235 46449705 152929591 458788773 764647955 2293943865 12693156053 38079468159 63465780265 190397340795