Search a number
-
+
10312023311010 = 23251737661275581
BaseRepresentation
bin1001011000001111010001…
…1111001000001010100010
31100111211010122010202121200
42112003310133020022202
52322423010431423020
633533140023302030
72113006356622551
oct226036437101242
940454118122550
1010312023311010
113316339363893
1211a66578aa916
1359a55bbc1135
14279166dd9d98
1512d38ce29590
hex960f47c82a2

10312023311010 has 192 divisors, whose sum is σ = 29199861815904. Its totient is φ = 2514347827200.

The previous prime is 10312023310987. The next prime is 10312023311039. The reversal of 10312023311010 is 1011332021301.

10312023311010 is a `hidden beast` number, since 1 + 0 + 31 + 202 + 331 + 101 + 0 = 666.

It can be written as a sum of positive squares in 16 ways, for example, as 2884212700209 + 7427810610801 = 1698297^2 + 2725401^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 37281420 + ... + 37557000.

Almost surely, 210312023311010 is an apocalyptic number.

10312023311010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 10312023311010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14599930907952).

10312023311010 is an abundant number, since it is smaller than the sum of its proper divisors (18887838504894).

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

10312023311010 is a wasteful number, since it uses less digits than its factorization.

10312023311010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276309 (or 276306 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 10312023311010 its reverse (1011332021301), we get a palindrome (11323355332311).

The spelling of 10312023311010 in words is "ten trillion, three hundred twelve billion, twenty-three million, three hundred eleven thousand, ten".