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1030112302321 = 17233329259697
BaseRepresentation
bin11101111110101110111…
…10100101010011110001
310122110220022000212200101
432333113132211103301
5113334132222133241
62105121013352401
7134265100045624
oct16772736452361
93573808025611
101030112302321
113679605a3363
12147786638701
13761a69c0bcb
1437c01765dbb
151bbe0174e31
hexefd77a54f1

1030112302321 has 8 divisors (see below), whose sum is σ = 1090716018120. Its totient is φ = 969509572608.

The previous prime is 1030112302309. The next prime is 1030112302333. The reversal of 1030112302321 is 1232032110301.

It is an interprime number because it is at equal distance from previous prime (1030112302309) and next prime (1030112302333).

It can be written as a sum of positive squares in 4 ways, for example, as 6534943921 + 1023577358400 = 80839^2 + 1011720^2 .

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 1030112302321 - 225 = 1030078747889 is a prime.

It is a super-2 number, since 2×10301123023212 (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 (1030112302621) 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, 3836745 + ... + 4096441.

It is an arithmetic number, because the mean of its divisors is an integer number (136339502265).

Almost surely, 21030112302321 is an apocalyptic number.

It is an amenable number.

1030112302321 is a deficient number, since it is larger than the sum of its proper divisors (60603715799).

1030112302321 is a wasteful number, since it uses less digits than its factorization.

1030112302321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 493043.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 1030112302321 its reverse (1232032110301), we get a palindrome (2262144412622).

The spelling of 1030112302321 in words is "one trillion, thirty billion, one hundred twelve million, three hundred two thousand, three hundred twenty-one".

Divisors: 1 17 233329 259697 3966593 4414849 60594841313 1030112302321