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30233230000 = 245411032741
BaseRepresentation
bin11100001010000010…
…100111101010110000
32220001000011012210021
4130022002213222300
5443404201330000
621520003013224
72120131133461
oct341202475260
986030135707
1030233230000
11119049631a6
125a3906a214
132b0a7b560c
14166b3dad68
15bbe34911a
hex70a0a7ab0

30233230000 has 100 divisors (see below), whose sum is σ = 73290764448. Its totient is φ = 12077920000.

The previous prime is 30233229991. The next prime is 30233230043. The reversal of 30233230000 is 3233203.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (100).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 11028630 + ... + 11031370.

Almost surely, 230233230000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30233230000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36645382224).

30233230000 is an abundant number, since it is smaller than the sum of its proper divisors (43057534448).

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

30233230000 is a wasteful number, since it uses less digits than its factorization.

30233230000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3872 (or 3851 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 16.

Adding to 30233230000 its reverse (3233203), we get a palindrome (30236463203).

The spelling of 30233230000 in words is "thirty billion, two hundred thirty-three million, two hundred thirty thousand".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 125 200 250 400 500 625 1000 1103 1250 2000 2206 2500 2741 4412 5000 5482 5515 8824 10000 10964 11030 13705 17648 21928 22060 27410 27575 43856 44120 54820 55150 68525 88240 109640 110300 137050 137875 219280 220600 274100 275750 342625 441200 548200 551500 685250 689375 1096400 1103000 1370500 1378750 1713125 2206000 2741000 2757500 3023323 3426250 5482000 5515000 6046646 6852500 11030000 12093292 13705000 15116615 24186584 27410000 30233230 48373168 60466460 75583075 120932920 151166150 241865840 302332300 377915375 604664600 755830750 1209329200 1511661500 1889576875 3023323000 3779153750 6046646000 7558307500 15116615000 30233230000