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1030103113330 = 25172069598657
BaseRepresentation
bin11101111110101101110…
…11100001111001110010
310122110212122202000202101
432333112323201321302
5113334122344111310
62105120044411014
7134264625664564
oct16772673417162
93573778660671
101030103113330
11367956397555
12147783546a6a
13761a4b24535
1437c00453334
151bbde45c43a
hexefd6ee1e72

1030103113330 has 16 divisors (see below), whose sum is σ = 1854199477080. Its totient is φ = 412038162432.

The previous prime is 1030103113321. The next prime is 1030103113331. The reversal of 1030103113330 is 333113010301.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 962778951369 + 67324161961 = 981213^2 + 259469^2 .

It is a super-2 number, since 2×10301031133302 (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1030103113298 and 1030103113307.

It is not an unprimeable number, because it can be changed into a prime (1030103113331) 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, 1421362 + ... + 2020018.

Almost surely, 21030103113330 is an apocalyptic number.

1030103113330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1030103113330 is a deficient number, since it is larger than the sum of its proper divisors (824096363750).

1030103113330 is a wasteful number, since it uses less digits than its factorization.

1030103113330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 770733.

The product of its (nonzero) digits is 243, while the sum is 19.

Adding to 1030103113330 its reverse (333113010301), we get a palindrome (1363216123631).

The spelling of 1030103113330 in words is "one trillion, thirty billion, one hundred three million, one hundred thirteen thousand, three hundred thirty".

Divisors: 1 2 5 10 172069 344138 598657 860345 1197314 1720690 2993285 5986570 103010311333 206020622666 515051556665 1030103113330