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30046032532 = 2216214633873
BaseRepresentation
bin11011111110111000…
…100001001010010100
32212112221220121010201
4123332320201022110
5443013241020112
621445234430244
72112366030325
oct337670411224
985487817121
1030046032532
1111819224a4a
1259a6432384
132aaaa91699
1416505cc44c
15bacbbd257
hex6fee21294

30046032532 has 12 divisors (see below), whose sum is σ = 52613005396. Its totient is φ = 15013745280.

The previous prime is 30046032503. The next prime is 30046032563. The reversal of 30046032532 is 23523064003.

It can be written as a sum of positive squares in 2 ways, for example, as 21457562256 + 8588470276 = 146484^2 + 92674^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 30046032532.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2310453 + ... + 2323420.

Almost surely, 230046032532 is an apocalyptic number.

It is an amenable number.

30046032532 is a deficient number, since it is larger than the sum of its proper divisors (22566972864).

30046032532 is a wasteful number, since it uses less digits than its factorization.

30046032532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4635498 (or 4635496 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 28.

Adding to 30046032532 its reverse (23523064003), we get a palindrome (53569096535).

The spelling of 30046032532 in words is "thirty billion, forty-six million, thirty-two thousand, five hundred thirty-two".

Divisors: 1 2 4 1621 3242 6484 4633873 9267746 18535492 7511508133 15023016266 30046032532