Search a number
-
+
564211515214050 = 23521117371673255299
BaseRepresentation
bin1000000001001001011011101…
…0111100010100100011100010
32201222201002112120212000212120
42000102112322330110203202
51042423020140343322200
65315551105235205110
7226561636213650204
oct20022267274244342
92658632476760776
10564211515214050
1115385883a413470
1253343b7aa46796
131b2a8bc0c353a2
149d47da967a774
1545366827e09a0
hex20125baf148e2

564211515214050 has 384 divisors, whose sum is σ = 1669862021990400. Its totient is φ = 124503429427200.

The previous prime is 564211515214049. The next prime is 564211515214091. The reversal of 564211515214050 is 50412515112465.

It is a junction number, because it is equal to n+sod(n) for n = 564211515213993 and 564211515214011.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 171693301 + ... + 174948599.

It is an arithmetic number, because the mean of its divisors is an integer number (4348599015600).

Almost surely, 2564211515214050 is an apocalyptic number.

564211515214050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 564211515214050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (834931010995200).

564211515214050 is an abundant number, since it is smaller than the sum of its proper divisors (1105650506776350).

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

564211515214050 is a wasteful number, since it uses less digits than its factorization.

564211515214050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3255546 (or 3255541 counting only the distinct ones).

The product of its (nonzero) digits is 240000, while the sum is 42.

The spelling of 564211515214050 in words is "five hundred sixty-four trillion, two hundred eleven billion, five hundred fifteen million, two hundred fourteen thousand, fifty".