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194053095 = 3254312291
BaseRepresentation
bin10111001000100…
…00001111100111
3111112010220210200
423210100033213
5344134144340
631131121543
74544265315
oct1344201747
9445126720
10194053095
119a5a0a65
1254ba32b3
1331284522
141bab50b5
1512082330
hexb9103e7

194053095 has 12 divisors (see below), whose sum is σ = 336358776. Its totient is φ = 103494960.

The previous prime is 194053091. The next prime is 194053117. The reversal of 194053095 is 590350491.

194053095 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 194053095 - 22 = 194053091 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (194053091) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2156101 + ... + 2156190.

It is an arithmetic number, because the mean of its divisors is an integer number (28029898).

Almost surely, 2194053095 is an apocalyptic number.

194053095 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

194053095 is a deficient number, since it is larger than the sum of its proper divisors (142305681).

194053095 is a wasteful number, since it uses less digits than its factorization.

194053095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4312302 (or 4312299 counting only the distinct ones).

The product of its (nonzero) digits is 24300, while the sum is 36.

The square root of 194053095 is about 13930.2941462124. The cubic root of 194053095 is about 578.9488442191.

It can be divided in two parts, 19405 and 3095, that added together give a square (22500 = 1502).

The spelling of 194053095 in words is "one hundred ninety-four million, fifty-three thousand, ninety-five".

Divisors: 1 3 5 9 15 45 4312291 12936873 21561455 38810619 64684365 194053095