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312023330103103 = 5051160453385001
BaseRepresentation
bin100011011110010001001011…
…1110000001001111100111111
31111220210010202100201201120021
41012330202113300021330333
5311344142240001244403
63023341312231233011
7122502640665216643
oct10674422760117477
91456703670651507
10312023330103103
1190469395459073
122abb4265b18767
131051489b391528
14570a01cab0c23
152611699a478bd
hex11bc897c09f3f

312023330103103 has 8 divisors (see below), whose sum is σ = 312087860307216. Its totient is φ = 311958801000000.

The previous prime is 312023330103097. The next prime is 312023330103181. The reversal of 312023330103103 is 301301033320213.

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 312023330103103 - 25 = 312023330103071 is a prime.

It is a super-2 number, since 2×3120233301031032 (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312023330103203) 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, 810255603 + ... + 810640603.

It is an arithmetic number, because the mean of its divisors is an integer number (39010982538402).

Almost surely, 2312023330103103 is an apocalyptic number.

312023330103103 is a deficient number, since it is larger than the sum of its proper divisors (64530204113).

312023330103103 is a wasteful number, since it uses less digits than its factorization.

312023330103103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 550505.

The product of its (nonzero) digits is 2916, while the sum is 25.

Adding to 312023330103103 its reverse (301301033320213), we get a palindrome (613324363423316).

The spelling of 312023330103103 in words is "three hundred twelve trillion, twenty-three billion, three hundred thirty million, one hundred three thousand, one hundred three".

Divisors: 1 5051 160453 385001 810448103 1944640051 61774565453 312023330103103