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312323231119 = 10115120478869
BaseRepresentation
bin1001000101101111110…
…10100100110110001111
31002212011100021000211111
410202313322210312033
520104114221343434
6355251310432451
731364442443014
oct4426772446617
91085140230744
10312323231119
1111050135a229
1250644502727
13235b4c36243
141118ba5d70b
1581ce4cb964
hex48b7ea4d8f

312323231119 has 8 divisors (see below), whose sum is σ = 317504400480. Its totient is φ = 307183020000.

The previous prime is 312323231093. The next prime is 312323231147. The reversal of 312323231119 is 911132323213.

It is a happy number.

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 312323231119 - 29 = 312323230607 is a prime.

It is a super-2 number, since 2×3123232311192 (a number of 24 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 (312323231149) 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, 10224184 + ... + 10254685.

It is an arithmetic number, because the mean of its divisors is an integer number (39688050060).

Almost surely, 2312323231119 is an apocalyptic number.

312323231119 is a deficient number, since it is larger than the sum of its proper divisors (5181169361).

312323231119 is a wasteful number, since it uses less digits than its factorization.

312323231119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20479121.

The product of its digits is 5832, while the sum is 31.

The spelling of 312323231119 in words is "three hundred twelve billion, three hundred twenty-three million, two hundred thirty-one thousand, one hundred nineteen".

Divisors: 1 101 151 15251 20478869 2068365769 3092309219 312323231119