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30031033314 = 2373490913967
BaseRepresentation
bin11011111101111111…
…010011001111100010
32212111220200120002010
4123331333103033202
5443000421031224
621443541133350
72112124366662
oct337577231742
985456616063
1030031033314
111181080a8a7
1259a13ba256
132aa793c4c9
14164c6061a2
15bab708e29
hex6fdfd33e2

30031033314 has 32 divisors (see below), whose sum is σ = 60901597440. Its totient is φ = 9870498432.

The previous prime is 30031033247. The next prime is 30031033367. The reversal of 30031033314 is 41333013003.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2143159 + ... + 2157125.

It is an arithmetic number, because the mean of its divisors is an integer number (1903174920).

Almost surely, 230031033314 is an apocalyptic number.

30031033314 is an abundant number, since it is smaller than the sum of its proper divisors (30870564126).

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

30031033314 is a wasteful number, since it uses less digits than its factorization.

30031033314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18954.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 30031033314 its reverse (41333013003), we get a palindrome (71364046317).

The spelling of 30031033314 in words is "thirty billion, thirty-one million, thirty-three thousand, three hundred fourteen".

Divisors: 1 2 3 6 73 146 219 438 4909 9818 13967 14727 27934 29454 41901 83802 358357 716714 1019591 1075071 2039182 2150142 3058773 6117546 68564003 137128006 205692009 411384018 5005172219 10010344438 15015516657 30031033314