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314220030 = 23531337871
BaseRepresentation
bin10010101110101…
…001110111111110
3210220021000211220
4102232221313332
51120420020110
651102454210
710533553245
oct2256516776
9726230756
10314220030
11151407183
1289294366
1350139417
142da3595c
151c8bc370
hex12ba9dfe

314220030 has 32 divisors (see below), whose sum is σ = 778457088. Its totient is φ = 81088800.

The previous prime is 314220029. The next prime is 314220031. The reversal of 314220030 is 30022413.

It is an interprime number because it is at equal distance from previous prime (314220029) and next prime (314220031).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a junction number, because it is equal to n+sod(n) for n = 314219991 and 314220009.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (314220031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 168006 + ... + 169865.

It is an arithmetic number, because the mean of its divisors is an integer number (24326784).

Almost surely, 2314220030 is an apocalyptic number.

314220030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

314220030 is an abundant number, since it is smaller than the sum of its proper divisors (464237058).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

314220030 is a wasteful number, since it uses less digits than its factorization.

314220030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 337912.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 314220030 is about 17726.2525650516. The cubic root of 314220030 is about 679.8471614403.

Adding to 314220030 its reverse (30022413), we get a palindrome (344242443).

The spelling of 314220030 in words is "three hundred fourteen million, two hundred twenty thousand, thirty".