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30403310314 = 2134144963521
BaseRepresentation
bin11100010100001011…
…011011001011101010
32220110212012012010011
4130110023123023222
5444231221412224
621544520242134
72124264605446
oct342413331352
986425165104
1030403310314
1111991970043
125a8601034a
132b36ac5360
141685c31826
15bce243394
hex7142db2ea

30403310314 has 32 divisors (see below), whose sum is σ = 50423763600. Its totient is φ = 13659340800.

The previous prime is 30403310299. The next prime is 30403310363. The reversal of 30403310314 is 41301330403.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 5370691225 + 25032619089 = 73285^2 + 158217^2 .

It is a super-2 number, since 2×304033103142 (a number of 22 digits) contains 22 as substring.

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, 446874 + ... + 510394.

Almost surely, 230403310314 is an apocalyptic number.

30403310314 is a deficient number, since it is larger than the sum of its proper divisors (20020453286).

30403310314 is a wasteful number, since it uses less digits than its factorization.

30403310314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64026.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 30403310314 its reverse (41301330403), we get a palindrome (71704640717).

The spelling of 30403310314 in words is "thirty billion, four hundred three million, three hundred ten thousand, three hundred fourteen".

Divisors: 1 2 13 26 41 82 449 533 898 1066 5837 11674 18409 36818 63521 127042 239317 478634 825773 1651546 2604361 5208722 28520929 33856693 57041858 67713386 370772077 741544154 1169358089 2338716178 15201655157 30403310314