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3444030030553 = 72321391490873
BaseRepresentation
bin110010000111100000001…
…011111100001011011001
3110012020122101002221120021
4302013200023330023121
5422411333141434203
611154055432030441
7503552163146110
oct62074013741331
913166571087507
103444030030553
111108672191782
12477586832421
131bca03128058
14bc998996c77
155e8c182c5bd
hex321e02fc2d9

3444030030553 has 8 divisors (see below), whose sum is σ = 4107166247808. Its totient is φ = 2823676795104.

The previous prime is 3444030030523. The next prime is 3444030030557. The reversal of 3444030030553 is 3550300304443.

3444030030553 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3444030030553 is a prime.

It is a super-2 number, since 2×34440300305532 (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3444030030557) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10695745276 + ... + 10695745597.

It is an arithmetic number, because the mean of its divisors is an integer number (513395780976).

Almost surely, 23444030030553 is an apocalyptic number.

It is an amenable number.

3444030030553 is a deficient number, since it is larger than the sum of its proper divisors (663136217255).

3444030030553 is a wasteful number, since it uses less digits than its factorization.

3444030030553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21391490903.

The product of its (nonzero) digits is 129600, while the sum is 34.

Adding to 3444030030553 its reverse (3550300304443), we get a palindrome (6994330334996).

The spelling of 3444030030553 in words is "three trillion, four hundred forty-four billion, thirty million, thirty thousand, five hundred fifty-three".

Divisors: 1 7 23 161 21391490873 149740436111 492004290079 3444030030553