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30232011300 = 22352831214137
BaseRepresentation
bin11100001001111101…
…111110001000100100
32220000220212022001020
4130021331332020210
5443403343330200
621515520531140
72120114566431
oct341175761044
986026768036
1030232011300
1111904200607
125a38780ab0
132b0a4799aa
14166b1a0b88
15bbe1a7ea0
hex709f7e224

30232011300 has 72 divisors (see below), whose sum is σ = 88525229856. Its totient is φ = 7964732160.

The previous prime is 30232011179. The next prime is 30232011311. The reversal of 30232011300 is 311023203.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 30232011300.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 582169 + ... + 631968.

Almost surely, 230232011300 is an apocalyptic number.

30232011300 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30232011300 is an abundant number, since it is smaller than the sum of its proper divisors (58293218556).

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

30232011300 is a wasteful number, since it uses less digits than its factorization.

30232011300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1214237 (or 1214230 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 30232011300 its reverse (311023203), we get a palindrome (30543034503).

The spelling of 30232011300 in words is "thirty billion, two hundred thirty-two million, eleven thousand, three hundred".

Divisors: 1 2 3 4 5 6 10 12 15 20 25 30 50 60 75 83 100 150 166 249 300 332 415 498 830 996 1245 1660 2075 2490 4150 4980 6225 8300 12450 24900 1214137 2428274 3642411 4856548 6070685 7284822 12141370 14569644 18212055 24282740 30353425 36424110 60706850 72848220 91060275 100773371 121413700 182120550 201546742 302320113 364241100 403093484 503866855 604640226 1007733710 1209280452 1511600565 2015467420 2519334275 3023201130 5038668550 6046402260 7558002825 10077337100 15116005650 30232011300