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30201200232 = 2337268367003
BaseRepresentation
bin11100001000001000…
…011011111001101000
32212221202212221012120
4130020020123321220
5443323001401412
621512500311240
72116261652310
oct341010337150
985852787176
1030201200232
1111898876815
125a2a3a2520
132b03c7c7a8
141667060440
15bbb61db8c
hex70821be68

30201200232 has 64 divisors (see below), whose sum is σ = 86322593280. Its totient is φ = 8625569472.

The previous prime is 30201200219. The next prime is 30201200297. The reversal of 30201200232 is 23200210203.

It is a super-2 number, since 2×302012002322 (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 417243 + ... + 484245.

It is an arithmetic number, because the mean of its divisors is an integer number (1348790520).

Almost surely, 230201200232 is an apocalyptic number.

It is an amenable number.

30201200232 is an abundant number, since it is smaller than the sum of its proper divisors (56121393048).

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

30201200232 is a wasteful number, since it uses less digits than its factorization.

30201200232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69702 (or 69698 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 30201200232 its reverse (23200210203), we get a palindrome (53401410435).

The spelling of 30201200232 in words is "thirty billion, two hundred one million, two hundred thousand, two hundred thirty-two".

Divisors: 1 2 3 4 6 7 8 12 14 21 24 28 42 56 84 168 2683 5366 8049 10732 16098 18781 21464 32196 37562 56343 64392 67003 75124 112686 134006 150248 201009 225372 268012 402018 450744 469021 536024 804036 938042 1407063 1608072 1876084 2814126 3752168 5628252 11256504 179769049 359538098 539307147 719076196 1078614294 1258383343 1438152392 2157228588 2516766686 3775150029 4314457176 5033533372 7550300058 10067066744 15100600116 30201200232