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1030112032321 = 1811568808411
BaseRepresentation
bin11101111110101110111…
…01100011011001000001
310122110220021112011022101
432333113131203121001
5113334132140013241
62105121003510401
7134265064542511
oct16772735433101
93573807464271
101030112032321
11367960429519
12147786528401
13761a6928048
1437c016d5841
151bbe011ee31
hexefd7763641

1030112032321 has 4 divisors (see below), whose sum is σ = 1030680842544. Its totient is φ = 1029543222100.

The previous prime is 1030112032309. The next prime is 1030112032337. The reversal of 1030112032321 is 1232302110301.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1030112032321 - 217 = 1030111901249 is a prime.

It is a super-2 number, since 2×10301120323212 (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 (1030112039321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 284402395 + ... + 284406016.

It is an arithmetic number, because the mean of its divisors is an integer number (257670210636).

Almost surely, 21030112032321 is an apocalyptic number.

It is an amenable number.

1030112032321 is a deficient number, since it is larger than the sum of its proper divisors (568810223).

1030112032321 is an equidigital number, since it uses as much as digits as its factorization.

1030112032321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 568810222.

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

Adding to 1030112032321 its reverse (1232302110301), we get a palindrome (2262414142622).

The spelling of 1030112032321 in words is "one trillion, thirty billion, one hundred twelve million, thirty-two thousand, three hundred twenty-one".

Divisors: 1 1811 568808411 1030112032321