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30034998528 = 28373535727
BaseRepresentation
bin11011111110001110…
…011011010100000000
32212112012011000022220
4123332032123110000
5443002424423103
621444202131040
72112203163243
oct337616332400
985465130286
1030034998528
1111812a78a37
1259a27b0a80
132aa86ca2a2
14164cd5925a
15babc3dc53
hex6fe39b500

30034998528 has 72 divisors (see below), whose sum is σ = 81032074368. Its totient is φ = 9874501632.

The previous prime is 30034998517. The next prime is 30034998583. The reversal of 30034998528 is 82589943003.

It is a super-2 number, since 2×300349985282 (a number of 22 digits) contains 22 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, 211800 + ... + 323927.

Almost surely, 230034998528 is an apocalyptic number.

It is an amenable number.

30034998528 is an abundant number, since it is smaller than the sum of its proper divisors (50997075840).

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

30034998528 is an equidigital number, since it uses as much as digits as its factorization.

30034998528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 535819 (or 535805 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 51.

The spelling of 30034998528 in words is "thirty billion, thirty-four million, nine hundred ninety-eight thousand, five hundred twenty-eight".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 73 96 128 146 192 219 256 292 384 438 584 768 876 1168 1752 2336 3504 4672 7008 9344 14016 18688 28032 56064 535727 1071454 1607181 2142908 3214362 4285816 6428724 8571632 12857448 17143264 25714896 34286528 39108071 51429792 68573056 78216142 102859584 117324213 137146112 156432284 205719168 234648426 312864568 411438336 469296852 625729136 938593704 1251458272 1877187408 2502916544 3754374816 5005833088 7508749632 10011666176 15017499264 30034998528