Search a number
-
+
500097886780464 = 243471731104602331
BaseRepresentation
bin111000110110101100001110…
…0111001001111110000110000
32102120200220001120211022110000
41301231120130321033300300
51011022100433003433324
64531341444135110000
7210223610560030320
oct16155303471176060
92376626046738400
10500097886780464
1113538a360620845
124810a3a2512300
131860804a43746b
148b6cc1c98d280
153cc3a6135d9c9
hex1c6d61ce4fc30

500097886780464 has 400 divisors, whose sum is σ = 1808010304505856. Its totient is φ = 130142034892800.

The previous prime is 500097886780439. The next prime is 500097886780477. The reversal of 500097886780464 is 464087688790005.

500097886780464 is a `hidden beast` number, since 5 + 0 + 0 + 0 + 9 + 7 + 8 + 86 + 7 + 80 + 464 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a junction number, because it is equal to n+sod(n) for n = 500097886780392 and 500097886780401.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 47520222 + ... + 57082109.

Almost surely, 2500097886780464 is an apocalyptic number.

500097886780464 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

500097886780464 is an abundant number, since it is smaller than the sum of its proper divisors (1307912417725392).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

500097886780464 is a wasteful number, since it uses less digits than its factorization.

500097886780464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104602406 (or 104602391 counting only the distinct ones).

The product of its (nonzero) digits is 650280960, while the sum is 72.

The spelling of 500097886780464 in words is "five hundred trillion, ninety-seven billion, eight hundred eighty-six million, seven hundred eighty thousand, four hundred sixty-four".