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30300001232 = 245218094493
BaseRepresentation
bin11100001110000001…
…010101001111010000
32220012122210112200212
4130032001111033100
5444023300014412
621530350103252
72121601522004
oct341601251720
986178715625
1030300001232
1111939619436
125a574aab28
132b1b593617
14167621c704
15bc5138222
hex70e0553d0

30300001232 has 40 divisors (see below), whose sum is σ = 58904745480. Its totient is φ = 15098869760.

The previous prime is 30300001229. The next prime is 30300001243. The reversal of 30300001232 is 23210000303.

It can be written as a sum of positive squares in 4 ways, for example, as 17444069776 + 12855931456 = 132076^2 + 113384^2 .

It is a super-3 number, since 3×303000012323 (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6741578 + ... + 6746070.

It is an arithmetic number, because the mean of its divisors is an integer number (1472618637).

Almost surely, 230300001232 is an apocalyptic number.

It is an amenable number.

30300001232 is a deficient number, since it is larger than the sum of its proper divisors (28604744248).

30300001232 is a wasteful number, since it uses less digits than its factorization.

30300001232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5831 (or 5825 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 14.

Adding to 30300001232 its reverse (23210000303), we get a palindrome (53510001535).

The spelling of 30300001232 in words is "thirty billion, three hundred million, one thousand, two hundred thirty-two".

Divisors: 1 2 4 8 16 521 809 1042 1618 2084 3236 4168 4493 6472 8336 8986 12944 17972 35944 71888 421489 842978 1685956 2340853 3371912 3634837 4681706 6743824 7269674 9363412 14539348 18726824 29078696 37453648 58157392 1893750077 3787500154 7575000308 15150000616 30300001232