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30234421104 = 24323101397683
BaseRepresentation
bin11100001010000111…
…001010011101110000
32220001002101201200020
4130022013022131300
5443410002433404
621520044323440
72120144224206
oct341207123560
986032351606
1030234421104
11119055a7088
125a39543580
132b0ab11804
14166b62b076
15bbe4d1ed9
hex70a1ca770

30234421104 has 160 divisors (see below), whose sum is σ = 82636568064. Its totient is φ = 9506534400.

The previous prime is 30234421093. The next prime is 30234421109. The reversal of 30234421104 is 40112443203.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30234421109) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 44266747 + ... + 44267429.

Almost surely, 230234421104 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 30234421104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41318284032).

30234421104 is an abundant number, since it is smaller than the sum of its proper divisors (52402146960).

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

30234421104 is a wasteful number, since it uses less digits than its factorization.

30234421104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1215 (or 1209 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 30234421104 its reverse (40112443203), we get a palindrome (70346864307).

The spelling of 30234421104 in words is "thirty billion, two hundred thirty-four million, four hundred twenty-one thousand, one hundred four".

Divisors: 1 2 3 4 6 8 12 16 23 24 46 48 69 92 101 138 184 202 276 303 368 397 404 552 606 683 794 808 1104 1191 1212 1366 1588 1616 2049 2323 2382 2424 2732 3176 4098 4646 4764 4848 5464 6352 6969 8196 9131 9292 9528 10928 13938 15709 16392 18262 18584 19056 27393 27876 31418 32784 36524 37168 40097 47127 54786 55752 62836 68983 73048 80194 94254 109572 111504 120291 125672 137966 146096 160388 188508 206949 219144 240582 251344 271151 275932 320776 377016 413898 438288 481164 542302 551864 641552 754032 813453 827796 922231 962328 1084604 1103728 1586609 1626906 1655592 1844462 1924656 2169208 2766693 3173218 3253812 3311184 3688924 4338416 4759827 5533386 6236473 6346436 6507624 7377848 9519654 11066772 12472946 12692872 13015248 14755696 18709419 19039308 22133544 24945892 25385744 27386251 37418838 38078616 44267088 49891784 54772502 74837676 76157232 82158753 99783568 109545004 149675352 164317506 219090008 299350704 328635012 438180016 629883773 657270024 1259767546 1314540048 1889651319 2519535092 3779302638 5039070184 7558605276 10078140368 15117210552 30234421104