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30227634240 = 263567469957
BaseRepresentation
bin11100001001101101…
…010001100001000000
32220000121121220211220
4130021231101201000
5443401233243430
621515243035040
72120032436346
oct341155214100
986017556756
1030227634240
1111901791001
125a3720ba80
132b095a660b
14166a781996
15bbdae1110
hex709b51840

30227634240 has 112 divisors (see below), whose sum is σ = 97405374912. Its totient is φ = 7940376576.

The previous prime is 30227634233. The next prime is 30227634253. The reversal of 30227634240 is 4243672203.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 170659 + ... + 299298.

Almost surely, 230227634240 is an apocalyptic number.

30227634240 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30227634240 is an abundant number, since it is smaller than the sum of its proper divisors (67177740672).

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

30227634240 is a wasteful number, since it uses less digits than its factorization.

30227634240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 470044 (or 470034 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 33.

The spelling of 30227634240 in words is "thirty billion, two hundred twenty-seven million, six hundred thirty-four thousand, two hundred forty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 64 67 80 96 120 134 160 192 201 240 268 320 335 402 480 536 670 804 960 1005 1072 1340 1608 2010 2144 2680 3216 4020 4288 5360 6432 8040 10720 12864 16080 21440 32160 64320 469957 939914 1409871 1879828 2349785 2819742 3759656 4699570 5639484 7049355 7519312 9399140 11278968 14098710 15038624 18798280 22557936 28197420 30077248 31487119 37596560 45115872 56394840 62974238 75193120 90231744 94461357 112789680 125948476 150386240 157435595 188922714 225579360 251896952 314871190 377845428 451158720 472306785 503793904 629742380 755690856 944613570 1007587808 1259484760 1511381712 1889227140 2015175616 2518969520 3022763424 3778454280 5037939040 6045526848 7556908560 10075878080 15113817120 30227634240