Search a number
-
+
506723230401 = 32513971695061
BaseRepresentation
bin1110101111110110000…
…11101110001011000001
31210102221102011012111220
413113323003232023001
531300232121333101
61024441353225253
751416034251223
oct7277303561301
91712842135456
10506723230401
1118599a064a63
1282258702229
1338a25cca80b
141a7500d6413
15d2aaecb636
hex75fb0ee2c1

506723230401 has 16 divisors (see below), whose sum is σ = 680031753408. Its totient is φ = 335621880000.

The previous prime is 506723230379. The next prime is 506723230417. The reversal of 506723230401 is 104032327605.

It is not a de Polignac number, because 506723230401 - 221 = 506721133249 is a prime.

It is not an unprimeable number, because it can be changed into a prime (506723230001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 548590 + ... + 1146471.

It is an arithmetic number, because the mean of its divisors is an integer number (42501984588).

Almost surely, 2506723230401 is an apocalyptic number.

It is an amenable number.

506723230401 is a deficient number, since it is larger than the sum of its proper divisors (173308523007).

506723230401 is a wasteful number, since it uses less digits than its factorization.

506723230401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1695712.

The product of its (nonzero) digits is 30240, while the sum is 33.

The spelling of 506723230401 in words is "five hundred six billion, seven hundred twenty-three million, two hundred thirty thousand, four hundred one".

Divisors: 1 3 251 397 753 1191 99647 298941 1695061 5085183 425460311 672939217 1276380933 2018817651 168907743467 506723230401