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30364804260 = 2233578033017
BaseRepresentation
bin11100010001111000…
…100010010010100100
32220101011201212202000
4130101320202102210
5444141342214020
621541023045300
72123316402060
oct342170422244
986334655660
1030364804260
111197215a95a
125a75140830
132b2bb327cb
141680a8aaa0
15bcab89090
hex711e224a4

30364804260 has 96 divisors (see below), whose sum is σ = 107963761920. Its totient is φ = 6940525824.

The previous prime is 30364804207. The next prime is 30364804289. The reversal of 30364804260 is 6240846303.

It is a happy number.

30364804260 is a `hidden beast` number, since 3 + 0 + 3 + 648 + 0 + 4 + 2 + 6 + 0 = 666.

It is a super-2 number, since 2×303648042602 (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4012729 + ... + 4020288.

It is an arithmetic number, because the mean of its divisors is an integer number (1124622520).

Almost surely, 230364804260 is an apocalyptic number.

30364804260 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30364804260 is an abundant number, since it is smaller than the sum of its proper divisors (77598957660).

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

30364804260 is a wasteful number, since it uses less digits than its factorization.

30364804260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8033042 (or 8033034 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 36.

The spelling of 30364804260 in words is "thirty billion, three hundred sixty-four million, eight hundred four thousand, two hundred sixty".

Divisors: 1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 27 28 30 35 36 42 45 54 60 63 70 84 90 105 108 126 135 140 180 189 210 252 270 315 378 420 540 630 756 945 1260 1890 3780 8033017 16066034 24099051 32132068 40165085 48198102 56231119 72297153 80330170 96396204 112462238 120495255 144594306 160660340 168693357 216891459 224924476 240990510 281155595 289188612 337386714 361485765 433782918 481981020 506080071 562311190 674773428 722971530 843466785 867565836 1012160142 1084457295 1124622380 1445943060 1518240213 1686933570 2024320284 2168914590 2530400355 3036480426 3373867140 4337829180 5060800710 6072960852 7591201065 10121601420 15182402130 30364804260