Base | Representation |
---|---|
bin | 1001000101111011100… |
… | …11110110100100111110 |
3 | 1002212102020100201101012 |
4 | 10202331303312210332 |
5 | 20104320031211110 |
6 | 355305202315222 |
7 | 31400053206611 |
oct | 4427563664476 |
9 | 1085366321335 |
10 | 312422132030 |
11 | 11055216aa18 |
12 | 50671658b12 |
13 | 235cc5836a8 |
14 | 1119ac46178 |
15 | 81d8015905 |
hex | 48bdcf693e |
312422132030 has 8 divisors (see below), whose sum is σ = 562359837672. Its totient is φ = 124968852808.
The previous prime is 312422132003. The next prime is 312422132039. The reversal of 312422132030 is 30231224213.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 312422131987 and 312422132005.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (312422132039) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15621106592 + ... + 15621106611.
It is an arithmetic number, because the mean of its divisors is an integer number (70294979709).
Almost surely, 2312422132030 is an apocalyptic number.
312422132030 is a deficient number, since it is larger than the sum of its proper divisors (249937705642).
312422132030 is a wasteful number, since it uses less digits than its factorization.
312422132030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 31242213210.
The product of its (nonzero) digits is 1728, while the sum is 23.
Adding to 312422132030 its reverse (30231224213), we get a palindrome (342653356243).
The spelling of 312422132030 in words is "three hundred twelve billion, four hundred twenty-two million, one hundred thirty-two thousand, thirty".
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