Search a number
-
+
1630246606036 = 221033394541773
BaseRepresentation
bin10111101110010010010…
…001010001010011010100
312202211221200121021020021
4113232102101101103110
5203202221112343121
63244531442314524
7225532013340646
oct27562221212324
95684850537207
101630246606036
11579424788264
12223b52358a44
13ba968412a69
1458c937aa896
152c616bc1641
hex17b924514d4

1630246606036 has 12 divisors (see below), whose sum is σ = 2855693360212. Its totient is φ = 814334217408.

The previous prime is 1630246606033. The next prime is 1630246606049. The reversal of 1630246606036 is 6306066420361.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1200558490000 + 429688116036 = 1095700^2 + 655506^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1630246605983 and 1630246606001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1630246606033) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 197266755 + ... + 197275018.

Almost surely, 21630246606036 is an apocalyptic number.

It is an amenable number.

1630246606036 is a deficient number, since it is larger than the sum of its proper divisors (1225446754176).

1630246606036 is a wasteful number, since it uses less digits than its factorization.

1630246606036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 394542810 (or 394542808 counting only the distinct ones).

The product of its (nonzero) digits is 559872, while the sum is 43.

The spelling of 1630246606036 in words is "one trillion, six hundred thirty billion, two hundred forty-six million, six hundred six thousand, thirty-six".

Divisors: 1 2 4 1033 2066 4132 394541773 789083546 1578167092 407561651509 815123303018 1630246606036