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23232233332 = 22711107704947
BaseRepresentation
bin10101101000101111…
…111011111101110100
32012222002112201211101
4111220233323331310
5340034422431312
614401151215444
71451500503460
oct255057737564
965862481741
1023232233332
119941a98840
124604517584
132263220b39
1411a56a14a0
1590e8d4a57
hex568bfbf74

23232233332 has 48 divisors (see below), whose sum is σ = 51162306048. Its totient is φ = 8966913120.

The previous prime is 23232233293. The next prime is 23232233333. The reversal of 23232233332 is 23333223232.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 23232233332.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23232233333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 319518 + ... + 385429.

It is an arithmetic number, because the mean of its divisors is an integer number (1065881376).

Almost surely, 223232233332 is an apocalyptic number.

23232233332 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

23232233332 is an abundant number, since it is smaller than the sum of its proper divisors (27930072716).

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

23232233332 is a wasteful number, since it uses less digits than its factorization.

23232233332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 705076 (or 705074 counting only the distinct ones).

The product of its digits is 23328, while the sum is 28.

Adding to 23232233332 its reverse (23333223232), we get a palindrome (46565456564).

The spelling of 23232233332 in words is "twenty-three billion, two hundred thirty-two million, two hundred thirty-three thousand, three hundred thirty-two".

Divisors: 1 2 4 7 11 14 22 28 44 77 107 154 214 308 428 749 1177 1498 2354 2996 4708 8239 16478 32956 704947 1409894 2819788 4934629 7754417 9869258 15508834 19738516 31017668 54280919 75429329 108561838 150858658 217123676 301717316 528005303 829722619 1056010606 1659445238 2112021212 3318890476 5808058333 11616116666 23232233332