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1030103331443 = 3974395910521
BaseRepresentation
bin11101111110101101111…
…00010111001001110011
310122110212200011002221122
432333112330113021303
5113334122423101233
62105120053212455
7134264630563514
oct16772674271163
93573780132848
101030103331443
1136795652640a
1214778363112b
13761a4b9c8b4
1437c004aca0b
151bbde4a1d98
hexefd6f17273

1030103331443 has 8 divisors (see below), whose sum is σ = 1035050612640. Its totient is φ = 1025167872960.

The previous prime is 1030103331419. The next prime is 1030103331449. The reversal of 1030103331443 is 3441333010301.

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

It is a cyclic number.

It is not a de Polignac number, because 1030103331443 - 222 = 1030099137139 is a prime.

It is a super-2 number, since 2×10301033314432 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1030103331449) 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, 2780978 + ... + 3129543.

It is an arithmetic number, because the mean of its divisors is an integer number (129381326580).

Almost surely, 21030103331443 is an apocalyptic number.

1030103331443 is a deficient number, since it is larger than the sum of its proper divisors (4947281197).

1030103331443 is an equidigital number, since it uses as much as digits as its factorization.

1030103331443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5911357.

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 1030103331443 its reverse (3441333010301), we get a palindrome (4471436341744).

The spelling of 1030103331443 in words is "one trillion, thirty billion, one hundred three million, three hundred thirty-one thousand, four hundred forty-three".

Divisors: 1 397 439 174283 5910521 2346476837 2594718719 1030103331443