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30634211452 = 2213589119451
BaseRepresentation
bin11100100001111100…
…001111100001111100
32221001221200011221011
4130201330033201330
51000214324231302
622023445245004
72133100333555
oct344174174174
987057604834
1030634211452
1111aa0239529
125b2b403764
132b728ab850
1416a877932c
15be46535d7
hex721f0f87c

30634211452 has 12 divisors (see below), whose sum is σ = 57733706296. Its totient is φ = 14138866800.

The previous prime is 30634211441. The next prime is 30634211467. The reversal of 30634211452 is 25411243603.

It is a super-2 number, since 2×306342114522 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 294559674 + ... + 294559777.

Almost surely, 230634211452 is an apocalyptic number.

It is an amenable number.

30634211452 is a deficient number, since it is larger than the sum of its proper divisors (27099494844).

30634211452 is a wasteful number, since it uses less digits than its factorization.

30634211452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 589119468 (or 589119466 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 31.

The spelling of 30634211452 in words is "thirty billion, six hundred thirty-four million, two hundred eleven thousand, four hundred fifty-two".

Divisors: 1 2 4 13 26 52 589119451 1178238902 2356477804 7658552863 15317105726 30634211452