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312330331030 = 25231357957961
BaseRepresentation
bin1001000101110000101…
…01101010001110010110
31002212011211121202002011
410202320111222032112
520104123031043110
6355252122534434
731364560003324
oct4427025521626
91085154552064
10312330331030
11110505369523
125064696741a
13235b6550a83
141118c98ad14
1581cee3048a
hex48b856a396

312330331030 has 16 divisors (see below), whose sum is σ = 586637839584. Its totient is φ = 119500300480.

The previous prime is 312330331003. The next prime is 312330331043. The reversal of 312330331030 is 30133033213.

It is a junction number, because it is equal to n+sod(n) for n = 312330330992 and 312330331010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 678978751 + ... + 678979210.

It is an arithmetic number, because the mean of its divisors is an integer number (36664864974).

Almost surely, 2312330331030 is an apocalyptic number.

312330331030 is a deficient number, since it is larger than the sum of its proper divisors (274307508554).

312330331030 is a wasteful number, since it uses less digits than its factorization.

312330331030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1357957991.

The product of its (nonzero) digits is 1458, while the sum is 22.

Adding to 312330331030 its reverse (30133033213), we get a palindrome (342463364243).

The spelling of 312330331030 in words is "three hundred twelve billion, three hundred thirty million, three hundred thirty-one thousand, thirty".

Divisors: 1 2 5 10 23 46 115 230 1357957961 2715915922 6789789805 13579579610 31233033103 62466066206 156165165515 312330331030