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1030103103319 = 21129391661111
BaseRepresentation
bin11101111110101101110…
…11011111011101010111
310122110212122201112000121
432333112323133131113
5113334122343301234
62105120044252411
7134264625623443
oct16772673373527
93573778645017
101030103103319
1136795638aa84
12147783541107
13761a4b1cb04
1437c0044d823
151bbde4594b4
hexefd6edf757

1030103103319 has 8 divisors (see below), whose sum is σ = 1035337887360. Its totient is φ = 1024871647800.

The previous prime is 1030103103317. The next prime is 1030103103413. The reversal of 1030103103319 is 9133013010301.

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 1030103103319 - 21 = 1030103103317 is a prime.

It is a super-2 number, since 2×10301031033192 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1030103103293 and 1030103103302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030103103313) 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, 210427 + ... + 1450684.

It is an arithmetic number, because the mean of its divisors is an integer number (129417235920).

Almost surely, 21030103103319 is an apocalyptic number.

1030103103319 is a deficient number, since it is larger than the sum of its proper divisors (5234784041).

1030103103319 is a wasteful number, since it uses less digits than its factorization.

1030103103319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1664261.

The product of its (nonzero) digits is 729, while the sum is 25.

The spelling of 1030103103319 in words is "one trillion, thirty billion, one hundred three million, one hundred three thousand, three hundred nineteen".

Divisors: 1 211 2939 620129 1661111 350494421 4882005229 1030103103319