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1030030404551 = 3472968387333
BaseRepresentation
bin11101111110100101001…
…10001010101111000111
310122110200120221001001122
432333102212022233013
5113334000240421201
62105104530144155
7134263053656621
oct16772246125707
93573616831048
101030030404551
11367919346355
1214776312205b
1376192a47aa5
1437bd4927c11
151bbd7d98e1b
hexefd298abc7

1030030404551 has 4 divisors (see below), whose sum is σ = 1032998792232. Its totient is φ = 1027062016872.

The previous prime is 1030030404517. The next prime is 1030030404563. The reversal of 1030030404551 is 1554040300301.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1030030404551 - 222 = 1030026210247 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1030030404551.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030030404251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1484193320 + ... + 1484194013.

It is an arithmetic number, because the mean of its divisors is an integer number (258249698058).

Almost surely, 21030030404551 is an apocalyptic number.

1030030404551 is a deficient number, since it is larger than the sum of its proper divisors (2968387681).

1030030404551 is an equidigital number, since it uses as much as digits as its factorization.

1030030404551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2968387680.

The product of its (nonzero) digits is 3600, while the sum is 26.

Adding to 1030030404551 its reverse (1554040300301), we get a palindrome (2584070704852).

The spelling of 1030030404551 in words is "one trillion, thirty billion, thirty million, four hundred four thousand, five hundred fifty-one".

Divisors: 1 347 2968387333 1030030404551