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30314317300 = 2252756140093
BaseRepresentation
bin11100001110110111…
…111100010111110100
32220020122201212122121
4130032313330113310
5444040431123200
621532021005324
72122134305551
oct341667742764
986218655577
1030314317300
11119467072a3
125a60253844
132b21536877
1416780a7a28
15bc6514e1a
hex70edfc5f4

30314317300 has 36 divisors (see below), whose sum is σ = 65792409676. Its totient is φ = 12123820800.

The previous prime is 30314317249. The next prime is 30314317357. The reversal of 30314317300 is 371341303.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 8242460944 + 22071856356 = 90788^2 + 148566^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 736054 + ... + 776146.

Almost surely, 230314317300 is an apocalyptic number.

It is an amenable number.

30314317300 is an abundant number, since it is smaller than the sum of its proper divisors (35478092376).

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

30314317300 is a wasteful number, since it uses less digits than its factorization.

30314317300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47668 (or 47661 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 25.

Adding to 30314317300 its reverse (371341303), we get a palindrome (30685658603).

The spelling of 30314317300 in words is "thirty billion, three hundred fourteen million, three hundred seventeen thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 7561 15122 30244 37805 40093 75610 80186 151220 160372 189025 200465 378050 400930 756100 801860 1002325 2004650 4009300 303143173 606286346 1212572692 1515715865 3031431730 6062863460 7578579325 15157158650 30314317300