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310130413 = 2383162457
BaseRepresentation
bin10010011111000…
…011011011101101
3210121120020221121
4102133003123231
51113343133123
650435100541
710454031205
oct2237033355
9717506847
10310130413
1114a07362a
1287a41751
134c336b28
142d28d405
151c36075d
hex127c36ed

310130413 has 8 divisors (see below), whose sum is σ = 327515328. Its totient is φ = 293070624.

The previous prime is 310130383. The next prime is 310130419. The reversal of 310130413 is 314031013.

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 310130413 - 213 = 310122221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (310130419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79320 + ... + 83137.

It is an arithmetic number, because the mean of its divisors is an integer number (40939416).

Almost surely, 2310130413 is an apocalyptic number.

It is an amenable number.

310130413 is a deficient number, since it is larger than the sum of its proper divisors (17384915).

310130413 is a wasteful number, since it uses less digits than its factorization.

310130413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162563.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 310130413 is about 17610.5199525738. The cubic root of 310130413 is about 676.8848375043.

Adding to 310130413 its reverse (314031013), we get a palindrome (624161426).

The spelling of 310130413 in words is "three hundred ten million, one hundred thirty thousand, four hundred thirteen".

Divisors: 1 23 83 1909 162457 3736511 13483931 310130413