Search a number
-
+
255051230151233 = 4297107867550267
BaseRepresentation
bin111001111111011110111101…
…111110010000001001000001
31020110001122210202110210000002
4321333132331332100021001
5231412224404404314413
62302240530111205345
7104502562150640435
oct7177367576201101
91213048722423002
10255051230151233
11742a368a28085a
1224732778b16855
13ac412c6636069
1446da78c8429c5
151e74703ca9958
hexe7f7bdf90241

255051230151233 has 8 divisors (see below), whose sum is σ = 255113414465952. Its totient is φ = 254989047161376.

The previous prime is 255051230151199. The next prime is 255051230151239. The reversal of 255051230151233 is 332151032150552.

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 255051230151233 - 216 = 255051230085697 is a prime.

It is a super-2 number, since 2×2550512301512332 (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (255051230151239) 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, 463229366 + ... + 463779632.

It is an arithmetic number, because the mean of its divisors is an integer number (31889176808244).

Almost surely, 2255051230151233 is an apocalyptic number.

It is an amenable number.

255051230151233 is a deficient number, since it is larger than the sum of its proper divisors (62184314719).

255051230151233 is a wasteful number, since it uses less digits than its factorization.

255051230151233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 662431.

The product of its (nonzero) digits is 135000, while the sum is 38.

The spelling of 255051230151233 in words is "two hundred fifty-five trillion, fifty-one billion, two hundred thirty million, one hundred fifty-one thousand, two hundred thirty-three".

Divisors: 1 4297 107867 550267 463504499 2364497299 59355650489 255051230151233