Search a number
-
+
160857429386 = 2194233090247
BaseRepresentation
bin1001010111001111011…
…0011001010110001010
3120101012102122001222212
42111303312121112022
510113414000220021
6201521420545122
714423124406223
oct2256366312612
9511172561885
10160857429386
1162245909595
12272129b21a2
1312226aa96a4
147add74c24a
1542b6daa85b
hex2573d9958a

160857429386 has 8 divisors (see below), whose sum is σ = 253985414880. Its totient is φ = 76195624428.

The previous prime is 160857429373. The next prime is 160857429389. The reversal of 160857429386 is 683924758061.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1608574293862 (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (160857429389) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2116545086 + ... + 2116545161.

It is an arithmetic number, because the mean of its divisors is an integer number (31748176860).

It is a 1-persistent number, because it is pandigital, but 2⋅160857429386 = 321714858772 is not.

Almost surely, 2160857429386 is an apocalyptic number.

160857429386 is a deficient number, since it is larger than the sum of its proper divisors (93127985494).

160857429386 is a wasteful number, since it uses less digits than its factorization.

160857429386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4233090268.

The product of its (nonzero) digits is 17418240, while the sum is 59.

The spelling of 160857429386 in words is "one hundred sixty billion, eight hundred fifty-seven million, four hundred twenty-nine thousand, three hundred eighty-six".

Divisors: 1 2 19 38 4233090247 8466180494 80428714693 160857429386