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30302032332 = 223111317658527
BaseRepresentation
bin11100001110001001…
…000101000111001100
32220012210121201211210
4130032021011013030
5444024310013312
621530501414420
72121625011405
oct341611050714
986183551753
1030302032332
111193a786430
125a5810a410
132b1bb24c60
1416765ca9ac
15bc53d9e3c
hex70e2451cc

30302032332 has 48 divisors (see below), whose sum is σ = 83065715712. Its totient is φ = 8476092480.

The previous prime is 30302032301. The next prime is 30302032399. The reversal of 30302032332 is 23323020303.

It is a junction number, because it is equal to n+sod(n) for n = 30302032299 and 30302032308.

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, 8827548 + ... + 8830979.

It is an arithmetic number, because the mean of its divisors is an integer number (1730535744).

Almost surely, 230302032332 is an apocalyptic number.

It is an amenable number.

30302032332 is an abundant number, since it is smaller than the sum of its proper divisors (52763683380).

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

30302032332 is a wasteful number, since it uses less digits than its factorization.

30302032332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17658558 (or 17658556 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 21.

Adding to 30302032332 its reverse (23323020303), we get a palindrome (53625052635).

The spelling of 30302032332 in words is "thirty billion, three hundred two million, thirty-two thousand, three hundred thirty-two".

Divisors: 1 2 3 4 6 11 12 13 22 26 33 39 44 52 66 78 132 143 156 286 429 572 858 1716 17658527 35317054 52975581 70634108 105951162 194243797 211902324 229560851 388487594 459121702 582731391 688682553 776975188 918243404 1165462782 1377365106 2330925564 2525169361 2754730212 5050338722 7575508083 10100677444 15151016166 30302032332