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1030000452061 = 7221020417389
BaseRepresentation
bin11101111110100001100…
…11111010000111011101
310122110121111120021222011
432333100303322013131
5113333420103431221
62105101540151221
7134262241246600
oct16772063720735
93573544507864
101030000452061
11367903448629
12147755098511
137618978b619
1437bd096c337
151bbd542e1e1
hexefd0cfa1dd

1030000452061 has 6 divisors (see below), whose sum is σ = 1198163791230. Its totient is φ = 882857530296.

The previous prime is 1030000452053. The next prime is 1030000452133. The reversal of 1030000452061 is 1602540000301.

It can be written as a sum of positive squares in only one way, i.e., 1012046060025 + 17954392036 = 1006005^2 + 133994^2 .

It is not a de Polignac number, because 1030000452061 - 23 = 1030000452053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030000452031) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10510208646 + ... + 10510208743.

It is an arithmetic number, because the mean of its divisors is an integer number (199693965205).

Almost surely, 21030000452061 is an apocalyptic number.

It is an amenable number.

1030000452061 is a deficient number, since it is larger than the sum of its proper divisors (168163339169).

1030000452061 is an equidigital number, since it uses as much as digits as its factorization.

1030000452061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21020417403 (or 21020417396 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

Adding to 1030000452061 its reverse (1602540000301), we get a palindrome (2632540452362).

The spelling of 1030000452061 in words is "one trillion, thirty billion, four hundred fifty-two thousand, sixty-one".

Divisors: 1 7 49 21020417389 147142921723 1030000452061