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3101213330 = 25310121333
BaseRepresentation
bin1011100011011000…
…1100001010010010
322000010110221220222
42320312030022102
522322402311310
61231421433042
7136564610165
oct27066141222
98003427828
103101213330
111351610526
1272670b782
133a5661397
14215c31adc
151323d8055
hexb8d8c292

3101213330 has 8 divisors (see below), whose sum is σ = 5582184012. Its totient is φ = 1240485328.

The previous prime is 3101213279. The next prime is 3101213341. The reversal of 3101213330 is 333121013.

It can be written as a sum of positive squares in 2 ways, for example, as 2925836281 + 175377049 = 54091^2 + 13243^2 .

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 = 3101213299 and 3101213308.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 155060657 + ... + 155060676.

Almost surely, 23101213330 is an apocalyptic number.

3101213330 is a deficient number, since it is larger than the sum of its proper divisors (2480970682).

3101213330 is a wasteful number, since it uses less digits than its factorization.

3101213330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310121340.

The product of its (nonzero) digits is 162, while the sum is 17.

The square root of 3101213330 is about 55688.5385873970. The cubic root of 3101213330 is about 1458.2899428577.

Adding to 3101213330 its reverse (333121013), we get a palindrome (3434334343).

The spelling of 3101213330 in words is "three billion, one hundred one million, two hundred thirteen thousand, three hundred thirty".

Divisors: 1 2 5 10 310121333 620242666 1550606665 3101213330