Base | Representation |
---|---|
bin | 10111011010000… |
… | …01011110100001 |
3 | 111200110201011210 |
4 | 23231001132201 |
5 | 400231230110 |
6 | 31252300333 |
7 | 4602651351 |
oct | 1355013641 |
9 | 450421153 |
10 | 196351905 |
11 | a0921102 |
12 | 559116a9 |
13 | 318aa979 |
14 | 1c112b61 |
15 | 12388520 |
hex | bb417a1 |
196351905 has 8 divisors (see below), whose sum is σ = 314163072. Its totient is φ = 104721008.
The previous prime is 196351901. The next prime is 196351951. The reversal of 196351905 is 509153691.
196351905 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 196351905 - 22 = 196351901 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (196351901) 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, 6545049 + ... + 6545078.
It is an arithmetic number, because the mean of its divisors is an integer number (39270384).
Almost surely, 2196351905 is an apocalyptic number.
196351905 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
196351905 is a deficient number, since it is larger than the sum of its proper divisors (117811167).
196351905 is a wasteful number, since it uses less digits than its factorization.
196351905 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13090135.
The product of its (nonzero) digits is 36450, while the sum is 39.
The square root of 196351905 is about 14012.5623995042. The cubic root of 196351905 is about 581.2260084906.
The spelling of 196351905 in words is "one hundred ninety-six million, three hundred fifty-one thousand, nine hundred five".
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